1. National patent,ISO9001/ISO14001. 2. Assembly type,no welding,long life-span. 3. Capacity ... as per required. New designed national patent water storage container ISO9001/ISO14001 Application:new building, residence community, office building, ... meet different requirements.Insulation material(optional): Polyurethane foam, Polystyrene foam, Rock wool…. Type: Assemble type Spare parts:silicon tube & s ...