fire safety system

1. High rise public buildings where to install fire alarm manual call points (1) Class I high-rise public buildings ⑵ Class II high-rise public buildings ① Combustible material warehouse with S>50 ㎡ ② A business hall with an area of S>500 square meters. 2. Residential where to install fire alarm manual call points (1) Super high-rise residential buildings ⑵ High rise residential buildings with 54 ＜ H ≤ 100 ① Fire alarm system installed in public areas ② Built in detector For high-rise residential buildings with a height of 27 ＜ H ≤ 54m, only fire alarm systems need to be installed in public areas 3. Special Places where to install fire alarm manual call points (1) Song and dance entertainment screening and entertainment venues (2) Children’s rooms in kindergartens (large and medium-sized) ⑶ Old building (4) The ward building of a sanatorium (S>1500m2 on any floor or S>3000m2 in the total building) (5) Hotel building (any floor S ＞ 1500m2 or total building S ＞ 3000m2) (6) Shops, exhibitions, finance and trade, passenger and freight transportation (any floor S ＞ 1500m2 or total building S ＞ 3000m2), underground semi underground stores (total S ＞ 500m2) (7) Shoemaking, clothing, toys, electronics and......