End product staircase, staircase column, stainless steel guard rail, staircase fitting, stair rails, front door handle and hardware fitting.
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。
The common civil building by the foundation, the wall, the column, the floor and the stratum, the staircase, the room lid, the Windows and doors and so on the basic component is composed.
个别的民用建造物由基本、墙体、柱、楼层及地层、楼梯、屋盖、门窗等基础构件组成。
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