拉挤玻璃钢护栏 Pultruded FRP
玻璃钢护栏 glass fiber reinforced plastic fence
锌钢护栏 Zinc steel Fence ; zinc steel guardrail
公路三波形梁钢护栏 Three-beam guardrail for highway
不锈钢护栏 Stainless Steel Guard Rail
塑钢护栏 plastic steel guardrail
锌钢护栏围栏 zinc steel guardrail fence
钢索护栏 cable guardrail ; cable guard railing
钢板护栏 steel guardrail ; W-beam guardrail
波形梁钢护栏是高速公路安全设施的主要组成部分。
The corrugated beam steeled protection fence is a main part of the expressway facilities.
成品楼梯，楼梯扶手，楼梯立柱，不锈钢护栏，楼梯配件，大门拉手及五金件。
End product staircase, staircase column, stainless steel guard rail, staircase fitting, stair rails, front door handle and hardware fitting.
加强波形梁钢护栏施工工艺的管理，对于提高施工质量，美化环境有着极其重要的作用。
They are very important to reinforce administer in construction technology of corrugated bream steeled protection fence, to enhance the construction quality and beautify environment.
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