Article 1 of residential quality guarantee dear tenant,
Thank you for purchasing the commercial housing developed and built by our company, in order to protect your legitimate rights and interests, promote our company to continuously improve the development quality and do a good job in after-sales service of commercial housing; At the same time, in order to guide you to better use the commercial housing developed and built by our company. According to the State Council's Regulations on the Management of Urban Real Estate Development, we implement the system of commercial housing quality guarantee and specification. Please cooperate closely and welcome your comments and suggestions on our work.
Address of development company: address of property management company:
Sales contact person: contact person:
Tel: Tel:
Development Company: (Seal) Legal Representative: (Seal)
date month year
Our company makes the following quality assurance and commitment to the unit house with the building area of square meters and the serial number. Xi district (county) roads:
1. The house passed the completion acceptance organized by the Municipal Construction Committee on, and the procedures for building the city are complete. Qualification certificate number: construction project planning permit number: The construction permit number is: The registration number of completion acceptance record is: Pre-sale permit number is:
Second, residential projects are subject to quality supervision. In the process of construction, the construction is always carried out in accordance with the relevant national norms, regulations, quality standards and design requirements.
3. From the date of delivery, our company will undertake the maintenance responsibility of the following items (see the attached table) free of charge under the normal use of residents, and be responsible for completing the maintenance within the promised period.
4. After the acceptance of the commercial house is completed, the date when the household receives the key is the delivery date of the commercial house and the signing date of this guarantee, and the residential warranty is calculated from this date. If users find quality problems during use, they can call our company directly or fill in the attached Quality Feedback Form of Commercial Housing and send it to our company. Quality problems caused by residents' use or improper home decoration, irresistible natural disasters and other reasons are not covered by the company's warranty.
5. After the residents move in, the company will directly (or entrust the property management company) reply in time and properly handle the letters, visits and complaints about the housing quality. If you are not satisfied with the work of our service staff, you can complain to our company and we will deal with it in time.
Six, such as the company's reply or dispute handling, all related to the quality of residential projects, according to the relevant provisions of the "Regulations on Quality Management of Construction Projects" of the State Council and the "Measures for Quality Assurance of Housing Construction Projects" of the Ministry of Construction, apply to the Municipal Construction Engineering Quality Supervision Station for coordination; Any problems involving outdoor residential facilities can be applied to the local construction administrative department for coordination according to the State Council's "Regulations on Urban Real Estate Development and Management" and other relevant regulations. Ding still has objections to the transfer and applies to the local arbitration commission for arbitration.
7. Our company will return a house or replace any dangerous building whose foundation and main structure are unqualified and cannot be repaired by professional departments with qualifications above the provincial level.
8. As an annex to the commercial housing sales contract, this quality guarantee is a legal document for the Company to assume the responsibility for the quality of commercial housing, and has the same legal effect as the sales contract. Please take good care of it and do not forge or alter it.
Residential quality guarantee Article 2 Quality acceptance:
Construction unit: Qihe Mingzhu Real Estate Co., Ltd. Design unit: Jinan David International Design Institute Supervision unit: Qihe County Supervision Company
Construction unit: Shandong Port Machinery Construction Group
The project has been accepted by the Quartet and put on record at Qihe Quality Supervision Station.
The company and the property management company conducted handover acceptance. Quality assurance:
Qihe Mingzhu Real Estate Co., Ltd. undertakes the quality assurance of Mingzhu Garden Residential District. The property was designed and constructed according to the current national standards, and passed the final acceptance and evaluation of the project quality. The quality meets the requirements of national acceptance standards and is allowed to be delivered for use.
Qihe Mingzhu Real Estate Co., Ltd. promises to abide by the national construction project warranty regulations and local building decoration management regulations, and undertake warranty obligations during the warranty period.
When the owner moves in, the company will issue this quality guarantee, and the owner will declare the warranty items with this quality guarantee. Determination of warranty responsibility:
● Quality and safety hazards identified by the national quality inspection department as design reasons.
● The quality hidden trouble caused by construction has been appraised by the national quality inspection department.
● Other quality responsibilities of the construction unit specified by the state. Exempt from warranty responsibility:
● Housing quality problems caused by improper decoration of pipelines, walls, slabs, columns and external walls by the owner/tenant.
● The owner/tenant digs the structural beam for decoration without authorization, which is an improper house quality problem.
● Improper use by the owner/tenant beyond the design permission (such as exceeding the design load of the floor or roof).
● Quality problems caused by the owner/tenant's unauthorized modification, disassembly and assembly of decoration parts, articles and equipment, quality problems caused by the owner/tenant's failure to use decoration equipment according to the construction instructions or operation and maintenance guidelines, and improper materials. ● There are quality problems in the modified parts and related parts of the owner/tenant decoration.
● Problems such as pollution, bumps, scratches and cracks occur after delivery.
● The owner/tenant's personal habits, preferences and other reasons do not belong to the product quality problem.
● The owner/tenant's failure to comply with the instruction manual of the house leads to the house quality problems (such as water blockage caused by the uncleaned floor drain).
● Natural loss.
● Quality loss caused by force majeure events such as earthquake, fire, typhoon and war beyond the design permission.
Basic technical information:
● Structural form: the main body of the residential area is cast-in-place reinforced concrete shear wall structure: the engineering grade is Grade I; The designed reasonable service life is 50 years (Grade III); The land use period is 70 years.
● Energy-saving measures:
District central heating; Comprehensive and efficient building external wall protection system; Non-load-bearing wall adopts aerated concrete block; The whole project does not use clay bricks.
Housing Quality Assurance Article 3 Article 1 These Measures are formulated in accordance with the relevant national, provincial laws, regulations and policies in order to standardize the sales behavior of real estate development enterprises, strengthen the after-sales service of commercial housing, safeguard the legitimate rights and interests of housing consumers and promote the healthy development of the housing consumer market.
Article 2 These Measures shall apply to real estate development enterprises that have obtained the business license of the industrial and commercial department and the development qualification certificate issued by the Provincial Construction Committee.
Article 3 The term "commodity housing" as mentioned in these Measures includes high-grade housing such as villas and high-grade apartments, ordinary commodity housing, low-profit housing (affordable housing) and housing for housing projects.
Article 4 When selling (including pre-sale) newly-built commercial houses to users, real estate development enterprises must provide the quality guarantee letter of commercial houses and the instructions for the use of commercial houses.
Fifth commercial housing quality guarantee is the basis for real estate development enterprises to bear the quality responsibility for the commercial housing sold. Real estate development enterprises shall bear the maintenance responsibility in accordance with the agreement and commitment of commercial housing quality guarantee.
"Commercial Housing Quality Guarantee" should be an annex to the commercial housing sales contract.
Sixth "commercial housing quality guarantee" shall include the following contents:
First, the engineering quality supervision department to check the engineering quality level;
Second, the residential structure is guaranteed to be used for life according to the design life;
Three. The warranty content and duration of each component under normal use:
1, roof waterproofing works shall be no less than 3 years;
2, civil engineering is not less than 1 year, including:
Leakage of walls, kitchen and bathroom floors, basements and pipes;
The plastering layer on the wall and ceiling falls off;
The ground is empty and cracked, and there is a large area of sandstorm;
Cracked doors and windows, damaged hardware;
3, sanitary ware, not less than 1 year;
4, electrical pipelines, water supply and drainage pipeline installation project of not less than 6 months;
5, pipeline blockage, not less than 2 months;
6. The cooling and heating system and equipment are 1 heating period and cooling period;
7. Others (agreed by real estate development enterprises and users themselves);
Four, the specific time for the development enterprise to deliver the commercial housing to the user;
Five, the user repair unit and the time limit for reply and processing;
6. Conditions for checking out due to quality reasons;
Seven. Solutions to quality warranty disputes.
Seventh commercial housing pre-sold by development enterprises shall be subject to the supervision and inspection of users in the construction process before completion acceptance and delivery.
Article 8 When a real estate development enterprise delivers a commercial house to a user, it shall have a week for the user to accept it. During the acceptance period, real estate development enterprises should solve the quality problems of equipment and facilities in time.
Article 9 The instruction manual of commercial housing shall explain the structure and performance of the house, as well as the types, performance and standards of each part (piece), and put forward matters needing attention in use, which shall generally include the following contents:
1, development unit, design unit, construction unit, entrusted supervision shall indicate the supervision unit;
2. Structure type;
3. Precautions for decoration and decoration;
4, water, electricity, gas, heat, communication closed-circuit television and other facilities configuration;
5. Description of equipment installation reserved position and installation precautions;
6. Types of doors and windows and precautions for use;
7. distribute the load;
8. Other issues that need to be explained.
Tenth residential equipment, facilities, etc., should be attached to the "commodity housing manual".
Eleventh "commercial housing quality guarantee" and "commercial housing instructions" should be delivered to users at the same time.
Article 12 The Certificate of Commodity House Quality and the Manual of Commercial House Use shall be issued in sets and buildings, and each set and building shall be accompanied by its own Certificate of Commodity House Quality and Manual of Commercial House Use.
Thirteenth residential warranty period is calculated from the date when the development enterprise delivers the residence to the user, and the warranty period shall not be less than the period specified in Article 5 of these Measures. Real estate development enterprises can extend the warranty period.
Article 14 A real estate development enterprise shall prompt the rational use, maintenance and maintenance of commercial housing in the instruction book. If the user improperly uses or arbitrarily changes the structure, equipment location and improper decoration, the development enterprise will not bear the warranty responsibility; If the house quality is damaged or other users lose due to improper use or unauthorized change of the structure, the responsible person shall bear corresponding responsibilities.
Fifteenth by the provincial level or above qualified appraisal and testing departments, the residential structure quality is unqualified and can not be repaired.
Sixteenth other residential and non residential commercial housing, can refer to these measures.
Seventeenth approach by the Provincial Construction Committee is responsible for the interpretation of.
Article 18 These Measures shall come into force on July 20 10 1998.
Residential Quality Warranty Article 4 This Warranty (hereinafter referred to as the Warranty) is formulated in accordance with the requirements of relevant national and local laws and regulations and in combination with the situation of enterprises. This warranty includes warranty scope, warranty period, matters needing attention of consumers, relevant maintenance procedures and maintenance telephone number, etc.
First, the scope of maintenance:
Everything in renovation contract signed by this enterprise.
1. Water and electricity concealed works, with a ten-year warranty.
2. For the kitchen and bathroom parts with waterproof requirements, the semi-finished products will be decorated on site by the enterprise, and the warranty period is three years.
3. According to the contract, the small household appliances and sanitary equipment provided by the enterprise shall be guaranteed according to the regulations of the manufacturing enterprise or industry.
4. During the warranty period, free service will be provided unless it is caused by improper use.
5. The date or warranty scope of the paid service.
Second, the warranty and maintenance time limit:
1. In case of emergency repair of water and electricity, go to the site for investigation and emergency repair as agreed by both parties, and arrive at the site within 4 hours in case of emergency (within the inner ring road).
2. The maintenance of other decorative parts shall enter the maintenance stage as agreed by both parties.
3. Before the warranty maintenance, the personnel of this enterprise will show the decoration processing sheet and make an agreement on the maintenance content. The enterprise will charge labor costs and material costs, list the materials and labor costs of lifelong paid service, and implement the service after being approved by consumers.
Three, the following items do not belong to the scope of repair:
1. Material quality problems caused by materials provided by consumers.
2. Problems existing in the quality of consumer residential buildings and supporting facilities.
3. Problems caused by improper use by consumers, such as man-made damage to the floor or man-made damp.
4. Problems caused by irresistible external forces.
5. Consumers and construction teams independently trade and draft non-enterprise contracts.
6. After the completion of the construction, the house has been uninhabited for more than 3 months, which leads to the phenomenon that the room is too dry or cracked due to poor ventilation, or the floor is bulging due to high temperature.
7. The floor is changed due to air conditioning, pipes, daily use of water droplets, water leakage and other reasons.
8. Abnormal cleaning and maintenance methods.
9. The paint surface is damaged by external force.
10. Changes due to natural properties of materials.
1 1. For the above-mentioned matters that do not belong to the scope of maintenance, the enterprise implements paid high-quality maintenance services, provides high-quality services at preferential prices, and clearly indicates the maintenance cost standard.
Fourth, consumption precautions;
1. Consumers should go to the department where the repair telephone provided by the enterprise is located for maintenance.
Please take good care of this warranty.
When the service personnel of this enterprise come to serve you, please issue the guarantee letter of this department.
4. At the end of the service of the service personnel of this enterprise, the service personnel shall make a good warranty record in the warranty book.
5. After the decoration is completed and the quality meets the requirements, please sign the decoration list for our file.
Housing Quality Guarantee Chapter V (I) Delivery of the Commodity House
Name of unit project
Start date of actual cycle of unit project construction: completion date:
Date of delivery and use of the Commodity House: MM DD YY.
(II) Acceptance of the commodity house project:
Acceptance content acceptance conclusion acceptance date acceptance department remarks
Guihua urban construction planning bureau
"Five-party" units for construction projects
Fire prevention city public security fire station
Huanbao environmental protection bureau
III. Record Certificate of Completion Acceptance of Housing Construction Project and Municipal Infrastructure Project in Dongguan (see annex, with a copy stamped with the official seal of the Employer).
Four, the developer's "real estate development qualification certificate" copy (valid in that year, see annex, copy stamped with the official seal of the developer).
Verb (abbreviation of verb) Scope and duration of warranty:
From the delivery date of the commodity house after the signing of this contract, under normal use, our company makes the following commitments on the warranty items and warranty period of the commodity house according to the enterprise and project conditions:
The minimum warranty period stipulated in the quality warranty system of commercial housing for warranty projects; Warranty period promised by the company; And the processing period of warranty responsibility.
Normal and reasonable service life of foundation and main structure During the warranty period of normal and reasonable service life, if the building foundation sinks, cracks and inclines and the main structural members of the building crack, deform or break or exceed the value specified in the national design code due to design or construction reasons, the developer will carry out maintenance free of charge and meet the relevant codes and standards.
During the 3-year warranty period of roof waterproofing, if the waterproof material, design or construction quality leads to water seepage or dripping, the developer will carry out maintenance free of charge and meet the relevant specifications and standards.
During the warranty period of 1 year, the developer will repair the leakage of wall, kitchen, bathroom floor and basement caused by the construction quality or the quality of materials used for free, and meet the relevant specifications and standards.
/kloc-the plastering layer on the wall and ceiling falls off during the 0/year warranty period. If the plastering layer on the wall and ceiling falls off due to construction quality problems, the developer will repair it free of charge.
During the warranty period of 1, the developer will repair the hollowing, cracking and large-area sand-rising of the ground facing caused by construction quality problems.
Doors and windows are cracked and hardware is damaged. During the warranty period of 1, the developer will repair or replace the doors and windows and damaged hardware due to product or construction quality problems.
During the warranty period of sanitary ware 1, the developer will repair or replace sanitary ware free of charge for cracks and water leakage caused by product or construction quality problems.
During the six-month warranty period, due to product or construction quality problems, the developer will repair or replace lamps, appliances and switches free of charge. The lamps (excluding light sources), appliances and switches attached with the building are not covered by the warranty after the owner changes them.
If the pipeline leaks or is blocked for 2 months, the developer will repair it free of charge and meet the relevant specifications and standards. During the warranty period, the developer will clear the pipeline blockage caused by product or construction quality problems for free.
Thermal insulation (thermal insulation) project
5 years
If there are quality problems within the warranty scope and warranty period, the developer shall fulfill the warranty obligations and bear the losses caused thereby according to law.
Termite prevention and control 20xx Guangdong Province "Technical Regulations for Termite Prevention of Newly Built Houses" stipulates that termite prevention must be carried out.
(Other agreed matters)
Other contents that the company is willing to commit (attached pages can be attached).
Contact telephone number of quality warranty acceptance department
Quality assurance unit
The time limit for returning the contact number is working days.
Remarks: The warranty period is calculated from the date of delivery, and the warranty period of the commodity house shall not be less than the warranty period stipulated in the quality guarantee issued by the construction unit to the construction unit; If the duration is lower than the minimum warranty period stipulated in the Provisions on the Implementation of Residential Quality Warranty and Residential Instruction Manual System for Commercial Houses (Ministry of Construction [1998] 102, hereinafter referred to as the "Regulations"), it shall not be lower than the minimum warranty period stipulated in the Regulations (the minimum warranty period for thermal insulation works and termite control in warranty projects shall be calculated from the date when the project is completed and accepted. If the state has other provisions on the warranty period of residential engineering quality, the warranty period shall be implemented in accordance with the state provisions.
Intransitive verb warranty entrusting unit
Real estate development enterprises, as the first person responsible for the quality of commercial housing, bear the warranty responsibility of commercial housing in accordance with the quality guarantee and the contract for the sale of commercial housing. In order to facilitate the owner's warranty, real estate development enterprises entrust companies and other units to guarantee the residence. For details, please refer to the Power of Attorney for Quality Warranty of Commercial Housing.
Seven, the user notes:
1. Our company will not undertake the warranty responsibility for quality problems caused by improper use or unauthorized change of structure, equipment, pipeline position and improper decoration by users; If the quality of the house is damaged or other users lose, the responsible person shall bear the corresponding responsibility. Quality defects caused by force majeure do not belong to the warranty category of real estate development enterprises.
2. The company will directly or entrust the property management company to give a written reply in time, and properly handle the letters, visits and complaints about the quality of commercial housing after users use it.
3. If there is any dispute about our reply or handling, apply to the municipal construction engineering quality supervision department for quality coordination of commercial housing projects; Involving the quality of supporting the construction of commercial housing, it shall apply to the municipal administrative department of commercial housing construction for coordination.
4. Other contents that the company is willing to commit (see attached page).
Eight, repair method:
When you find quality problems in the normal use of the commodity house, you should fill them in in time within the above warranty period.
Write "Dongguan Commercial Housing Quality Maintenance Contact Sheet" and report it to our company or the entrusted property management company for maintenance.
Nine, warranty period:
After receiving the Contact Sheet for Quality Maintenance of Commercial Residential Buildings in Dongguan (an emergency must be dealt with immediately), if it is verified by the site that it belongs to the warranty scope and warranty period, our company or the warranty entrusting unit will complete the maintenance work within days with the cooperation of the users, and complete the overhaul within days (written agreement according to the actual situation). If the maintenance during the warranty period causes other users to be affected and cause losses, our company will come forward to coordinate the handling and bear the liability for compensation according to law.
X. Guarantee unit and property management company:
The guarantee unit of the commodity house must be borne by the developer who is responsible for the construction of the commodity house and has the development qualification. After the completion of commercial housing, the entrusted property management company must also have the corresponding property management qualifications.
Guarantor (seal of developer): property management company (seal):
Development qualification certificate number. : Property Qualification CertificateNo.:
Legal representative:
Company address: Company address:
Colleague: Colleague:
Contact information: contact information:
Postal code:
Date of signing:
Residential Quality Guarantee Article 6 Dear Tenant:
Thank you for purchasing our newly-built commercial house.
In order to safeguard your legitimate rights and interests, our company has made the following quality guarantees and commitments for this house: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
1. The house has passed the supervision and acceptance by the quality supervision department of _ _ _ _ _ District (county) of Zibo City, and the construction quality grade is _ _ _ _ _.
Two, according to the relevant laws, regulations and policies of the state, province and city:
1. From the delivery date of the house, within the specified time limit, under the condition of normal use by users, the company will undertake the normal operation of the maintenance facilities during the warranty period of the following projects free of charge, and sign for approval.
2. The owner is responsible for the maintenance of equipment and facilities added and changed by himself after acceptance.
3. During the warranty period, the quality problems caused by improper use or unauthorized home decoration by users are not within the warranty scope of our company, and our company does not undertake the responsibility of free maintenance. If the quality of the house is damaged or other users lose, the responsible person shall bear the corresponding responsibility.
4. Appraised by qualified professional departments at or above the municipal level, if the quality of the building structure is unqualified and beyond repair, it will be returned.
3. The date when the owner signs the house delivery acceptance is the date when the house is delivered for use, and the start date of the warranty period is calculated from the date when the house is delivered for use. Our company's after-sales service organization is responsible for arranging maintenance services during the warranty period. For the maintenance items beyond the warranty scope or warranty period, the owner will choose maintenance.
Four, in order to do a good job in warranty business, our company set up a special after-sales service organization:
Name: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _; Address: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _; Person in charge/contact of after-sales service: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _; Tel: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5. If there is any dispute over our reply or handling, we can apply to the local construction engineering quality supervision department for coordination and settlement according to the Regulations of the State Council on Construction Engineering Quality Management and other relevant laws and regulations. If the quality problem of residential projects has not been solved for a long time, you can complain to the quality supervision department of construction projects or solve it through the people's court.
6. This letter of guarantee is a legal document that the real estate development enterprise undertakes the quality responsibility for the commercial housing sold, and has the same legal effect as the sales contract. The owner shall keep it properly and shall not forge or alter it.
Housing guide manual
_ _ _ _ _ _ _ _ _ _ _ _ _ _ Company:
Note: The residential user manual is a unified format text formulated by the Municipal Construction Committee. The contents of this manual are friendly tips, notices and explanations.
In order to make you fully understand the type of residential structure where you live, use various supporting facilities correctly, and ensure the safety of building structures and facilities, please read this manual carefully chapter by chapter, and decorate, maintain and use it according to relevant regulations and requirements.
I. Housing and construction related units Development unit: Design unit: Construction unit: Supervision unit:
3. Names, materials and descriptions of all parts of the house.
(1) Foundation: Do not borrow soil or dig holes around the foundation to prevent surface water erosion from affecting the normal use of the foundation.
(2) (half) basement waterproof design level according to the waterproof (moistureproof) level _ _ _ _ _ _ _ _.
(3) Interior and exterior walls: the exterior wall material is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ Interior wall material is _ _ _ _ _.
(4) Doors and windows: the sub-door of the house adopts _ _ _ _ _ _ _ _ _. The unit door of the house adopts _ _ _ _ _ _ _, which will be automatically closed by the door closer after entering the house. Do not pull the door hard or open the unit door for a long time, in case the automatic door closer is damaged and loses its preventive function. The outer window pane of the house is _ _ _ _ _ ㎜ thick, the (hollow) air layer is _ _ _ ㎜ and the outer window frame is _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. When using doors and windows, please don't disassemble them at will. Open and close them gently to avoid damaging parts.
(5) Roof: this residence adopts _ _ _ _ _ _ _ roof structure layer with a thickness of _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ The design load of the master bedroom roof and the roof platform of the top floor is _ _ _ _ _ KN/㎡. Please don't pile overweight items on the roof or build them at will. When installing solar energy or other facilities, users must obtain the consent of the property management department and the relevant owners, and shall not damage the roof, cause safety hazards or affect the sunshine of the residents on the north side, and shall sign relevant agreements.
(6) Indoor floor: _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ kn/㎡ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _. The plumbing pipes laid along the floor mat and inside the wall are marked. Please don't make holes or gouges in the marked area. When in use, it is buried underground or in the wall to show warning.