Steel Grating and Checkered Plate Composed Bar Grating
2021-7-24u2002·u2002Compound steel grating is composed of checkered plate on sealed surface & steel grating with certain spanning capability. Compound steel grating is formed of any type of steel grating and checkered plate in different thicknesses. The type JG323/40/100, JG253/30/100 and JG323/60/100 are generally used as base & the checkered plate with 3 mm ...
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