Residential area hot water engineering characteristics: 1. The per capita water is high; 2. The water supply is available 24 hours a day; 3. Use water users to be independent; 4. Villa users have much more water, and the construction
Residential area hot water engineering characteristics: 1. The per capita water is high; 2. The water supply is available 24 hours a day; 3. Use water users to be independent; 4. Villa users have much more water, and the construction