Water supply and drainage design, multi-storey commercial building with a total construction area of more than 3000 square meters, is there a shower?
According to Article 8.3.4 of Code for Fire Protection Design of Buildings (GB500 16), in single-storey and multi-storey civil buildings, Article 2 "Exhibitions, shops, restaurants and hotels with a building area of more than 1500 square meters or a total building area of more than 3,000 square meters, as well as ward buildings and hotels with the same building scale in hospitals"