PVC junction box PVC threading pipe PVC pipe fittings local hose single-core copper core wire (wire diameter: ordinary sockets and lamps 2.5, each pipe does not exceed 3 threads).
Telephone line, audio line, CATV line and network line are the same as above.
2. The air conditioning line will be transformed into 48 yuan by one meter.
PVC junction box PVC threading pipe PVC pipe fittings local hose single-core copper core wire (wire diameter: 4.0, each pipe does not exceed 3 threads).
3. The transformation of water supply pipeline is calculated as one meter 38 yuan.
Hot-melt welding of PPR joint of water supply pipe with diameter of 20-25 mmpr (charged by single pipe, and calculated by 1m in case of shortage).
4. Reconstruction of sewer pipe, one meter 58 yuan.
Special adhesive for PVC pipe fittings for PVC sewer pipes with a diameter of 32-50 mm, excluding ground openings. (Charge by single root, and calculate by 1m if it is less than 1m).
5. Renovation of sewer supervisor, one meter 78 yuan.
Special adhesive for PVC pipe fittings of PVC sewer pipe with diameter of 75- 1 10 mm, excluding ground opening. (Charge by single root, and calculate by 1m if it is less than 1m).