
Fixed Industrial Stairs, Requirements For,
出版:American National Standards Institute

專家解讀視頻
基本信息
標準編號: ANSI A64.1-1968
標準類別:Standard
出版單位:American National Standards Institute
標準頁數:0
標準簡介
Gives specifications for the safe design and construction of fixed stairs including interior and exterior stairs around machinery, tanks, and other equipment, and stairs leading to or from floors, platforms, or pits. It does not apply to stairs used for fire exits, construction operations, private residences, articulated stairs, on floating roof tanks or on docks, the angle of which changes with the rise and fall of the base support.