How to calculate the budget for water and electricity installation in the hotel?

1, the change of electricity fee in the salary of hydropower transformation

The unit price per meter for 2.5mm2 high-voltage transformation is 23 yuan, that for 4mm2 high-voltage transformation is 28 yuan, that for 6mm2 high-voltage transformation is 38 yuan, and that for the original pipe wall-crossing line is 18 yuan. 5- 15 yuan per box. Wall punching 10-30 yuan. The TV line, telephone line and network cable are about one meter in 20 yuan, and the switch socket is between 100-200 yuan.

2. The change of water in the salary of hydropower transformation.

The unit price of water pipe renovation (PP-R pipe) is 38-46 yuan per meter, and the unit price of drainage pipe renovation (pipe diameter 50 and below) is 50-80 yuan per meter. The valve diameter is 20mm in 65 yuan and 25mm in 80 yuan. 60 yuan per square meter of toilet sediment excavation.

3, hydropower transformation materials:

Power: wire (including network cable and telephone line), wire accessories (conduit, tee, cassette, etc. ), switches, sockets, etc. Water: PPR water pipe, triangle valve, etc.

The price source network is for reference only.