... , and the special purpose part consists of fluid container, pump room, hose box, power output & transmission ... : 1000L-20000L unequal --------Vehicle technical parametersVehicle No: 12000L water tank fire fighting truck Chassis modle : ZZ1257M4647CTotal Mass(kg) ... cylinder:4----------Tank material :Carbon steel, stainless steel, lined with rotational molding, glass, steel, plastic jar (polyethylene ...