BS 5395-1-2000 Stairs, ladders and walkways. Code of practice for the design, construction and maint

文件格式： PDF文档

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语言版本：英文版

标准类别：国外标准

关键词： BS 5395 2000 Stairs ladders

标准简介

BS 5395-1-2000 Stairs, ladders and walkways. Code of practice for the design, construction and maintenance of straight stairs and winders