Clothes rack stainless steel is good or good aluminum
First, the "Safety Production Law" (Ninth National People's Congress 28 times) Second, the "Construction Safety Production Management Regulations" (State Council Decree No
The insulation material: silicate insulation material ceramic insulation material powder polystyrene particles steel mesh mining cement foam board (Shu music board) extruded plate XPS rigid polyurethane spray coating, Foam foam board foam cement Second, the roofing material: ceramic insulation board xps extruded board EPS foam board perlite and perlite brick vermiculite and vermiculite brick hair Silicone, polystyrene foam, glass wool, rock wool four, steel materials: polystyrene, extruded board, polyurethane (PVC), polyurethane, Plate, glass wool felt and so on Five inorganic insulation material Fu Dan Dian Yu Yu Fei Dian ten East ginger material: foam cement, inorganic reactive wall insulation materials
The distance between the test tube is 10 meters
