16 hotel room. How big is the spare water tank?

1.6 tons. According to Tianzhu's inquiry. Com, the water distribution tank of 20 rooms can be calculated as 1 room 100 liter of water, which requires 2 tons of water tanks, that is, 16 water tanks 1.6 tons. Water tanks are divided into six types according to materials: glass fiber reinforced plastic water tank, stainless steel water tank, stainless steel liner glass fiber reinforced plastic water tank, seawater glass fiber reinforced plastic water tank, enamel water tank and galvanized steel water tank.