45×5 floor outdoor heavy duty drain grating cover
45×5 floor outdoor heavy duty drain Ditch cover 1. The anchors of frame must be firmly embeded in the cement layer. 2. the supporting surface on the opposite sides of ditch must be smooth and solid. Compared with cost iron drain cover, the advantage of steel grating 1.Saving mat
Hebei Jiuwang Metal Wire Mesh Co., Ltd [2019-06-12 13:36:12 ]
