How much is a square meter for hydropower renovation in Zhengzhou?

In our market, there are four ways to calculate the labor cost for decorating new houses and installing water and electricity:

1. Calculated according to the square area: generally, strong electricity is now calculated according to 35-45 yuan per square meter (if the price is a little more complicated), and drainage is calculated according to 35 yuan per square meter;

2. Lump sum price: After the plumber directly investigates the site, he will estimate the approximate labor cost according to the actual situation and experience, and then quote the lump sum price; Generally, as long as the actual workload remains unchanged and there is no emergency, the plumbing trade union will charge according to the lump sum price proposed in advance;

3. Calculated according to the actual length: 20 yuan per meter is calculated according to the length of electric conduit, and 25 per meter is calculated according to the actual length of upper and lower water pipes;

4. Settlement according to actual man-days: according to 300 yuan/man-days, according to actual installation man-days * man-days unit price = labor cost.

The above prices come from the internet and are for reference only!