登高作业是指攀登条件下进行的高处作业，这类作业称攀登作业，亦称登高作业。
舷外和登高作业 Working outboard and Aloft
登高作业安全管理规定 Aerial work security management regulations ; Climbing operation safety regulations
本实用新型涉及一种登高作业时采用的作业架。
The utility model relates to an operation frame that is used in climbing high operation.
该升降货梯承载能力强，适合于两人（可携带一定的重量工具和材料）同时登高作业；
The lifting elevator carrying capacity, suitable for two people (can carry some weight tools and materials) at the same time climbing;
整机设计结构紧凑、晃动小、重量轻、移动方便等特点，是登高作业最安全，最经济实用的机具。
It has features of compact structure, little shake, convenient movement, etc., so it is the safest, most economical and most practical tool of high-altitude working.
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