How to charge for home decoration, water and electricity decoration?

In home decoration, hydropower transformation has always been a headache. Many owners don't know much about water and electricity decoration, so they are always worried that the decoration company will deliberately raise the price, thus raising the price of water and electricity decoration. Then, how to charge for water and electricity decoration in home improvement? What are the precautions for hydropower transformation? Let's take a look with Bian Xiao.

First, how to charge for home decoration, water and electricity decoration?

1, the hydropower budget is mainly determined by the situation reserved by the developer and the property demand, and the specific budget needs to be decided according to the actual situation.

2, hydropower transformation is calculated according to the number of meters, or according to how many laps to judge how many meters. Water and electricity prices have no bottom, and some even tens of thousands.

3. The water and electricity quotation is calculated according to the actual amount. The waterway open installation fee is about 4 1 m2, and the installation fee is 50 yuan. The wiring cost in the circuit ceiling is about 20, the dark decoration is about 25, and the original pipe is threaded 16. This quotation is for contracting and contracting materials. The charging situation in each region is different, and the materials used are different, which will be decided according to the situation.

4. The algorithm of hydropower transformation is: x square meters of house * salary per square meter+salary. This is a double-layer package. If it is a single package, no materials are needed.

Second, the hydropower transformation matters needing attention

1. When signing the house delivery renovation contract, the electrician should be brought to the site to plan the fixed point before calculating the budget. Generally, after completion, the excess cost will not exceed 10% of the budget, and there is no need to pay if it exceeds.

2. Shielded cables should be used for weak current conversion. Generally speaking, strong and weak electricity are taken from underground, and it is very common for strong and weak electricity to cross or parallel at close range. If the shielded cable is not used, it will interfere with the signal.

3. PVC pipes are generally used in hydropower transformation, but JDG pipes cannot be used.

4. When installing the socket switch, you can install the number according to your own needs, as long as you arrange the layout reasonably according to the opinions of the master.

Editor's summary: How to charge for home decoration, water and electricity decoration? What are the precautions for hydropower transformation? I believe everyone knows something after reading the article. I hope the above contents can bring you some help and suggestions. If you need more relevant information, please continue to follow us.