... concentrated laod≥3000N,uniform load≥40033NTechnical Process:Cutting steel plate→Tensile steel plate→Spot welding→Spray epoxy powder→Filled with ... layout, arbitrary, easy maintenance.Ease of trunking for wiring board can be opened without opening the floorNO6 ... short circuit, accidents and other worries and troublesNO8:it's for large offices, computer rooms, intelligent buildings, securities hall, ...