1、? Number of elevators
Buildings with general floors below 12 and 18 should have at least two elevators, one of which should have the function of fire elevator. If it is a residence with a floor above 19 and a floor below 33, and the total number of service households is between 150 and 270, there should be at least 3 elevators, one of which should also have the function of a fire elevator.
2、? Number of floors
Generally, the higher the elevator floor, the more expensive it is, so it is more cost-effective to choose a higher floor if the price is the same.
3、? Ladder family ratio
Pay attention to the total number of households and elevators in the whole building when looking at the house. In addition, the quality and running speed of the elevator are also very important. Generally, houses with more than 24 floors should have 2 households 1 stairs or 4 households with 2 stairs.
4、? property management
Property management issues can not be ignored, especially safety monitoring measures. When buying a house, it is best to confirm whether there are security patrols and whether people will evacuate safely in an emergency.
5、? comfortable
Huxing, orientation, ventilation, etc. As a necessary factor to consider when choosing a house, you must not be careless when looking at the house. First, the higher the quality of high-rise residential buildings, the lower the density; Secondly, when choosing a top-floor or high-rise residence, we should not only pay attention to the landscape, but also consider the future planning of the surrounding areas.
6、? water and electricity supply
When buying a house, buyers must consult the developer about water supply, water and electricity, water pressure, power supply and emergency power supply.
7、? fire fighting
Emergency lighting and evacuation signs should be set in the fire elevator room, stairwell, foreroom, shared foreroom and refuge floor, and the battery should be used as standby power supply, and the continuous power supply time should not be less than 20 minutes. If it is a high-rise building with a height exceeding 100 meters, the continuous power supply time is preferably not less than 30 minutes.
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