... MaterialHigh quality carbon steel plate, with a special anticorrosive processing, roof, side plate 3 mm, plate thickness 4 mm ConnectionA water injection ... exit, a liquid level indicator, a tank overflow device, a roof overflow device, a unidirectional water injection port.PaintingThe big redcab ... on the roofa light on the back of the roofa side light, a back clearance lamp on both sides of the ...