| 沟盖板材质 |
| 添加时间：2022/4/25 15:18:20 浏览次数： |
Flat steel: The material is Q235A or stainless steel. It has common plane type, anti-skid tooth type and section I type. Common specifications are 20*5, 25*5, 25*3, 32*5, 32*5, 40*5, 40*3, 50*5, 65*5, 75*6, 100*8, 100*10 and so on, which are diversified due to direct marketing by infrastructure manufacturers. 横杆：材质为Q235A或304不锈钢的JDG金属穿线管 不锈钢链板 隔离墩模具 检查井钢模具 流水槽模具 阶梯护坡模具 护坡砖模具 遮板模具圆钢、扭绞方钢、方钢或六角钢。扭绞方钢是由盘园经方模拉丝并扭绞而成，其常用规格有5*5、6*6、8*8mm等。 Cross bar: round steel, twisted square steel, square steel or hexagonal steel made of Q235A or 304 stainless steel. Twisted square steel is made by drawing and twisting through square die in Panyuan. Its common specifications are 5*5, 6*6, 8*8mm, etc. 混凝土：材质为钢筋混凝土，强度达到C25/C30/C35。承重能力强，造价低廉，维护简单。 Concrete: The material is reinforced concrete, and the strength reaches C25/C30/C35. It has strong bearing capacity, low cost and simple maintenance |
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