Author: echommm

Opening 是什么类型的梯子? [Copy link] 中文

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Post time 2008-3-25 11:44:07 |Display all floors
Originally posted by echommm at 2008-3-21 18:30
TYPE OF LADDER:        (  )Opening                           (  ) Extension  (伸缩梯)  

这是一张检查表中的内容,如选用哪种梯子,就在对应的型号前括号中打勾。[ ...

It is a fire escape type of ladder that is kind of stayed onto the wall of balcony.

See picture--opening ladder-X-it
opening ladder.jpg

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Post time 2008-3-25 11:55:53 |Display all floors
thank you edchan!
with picture we can understand much better!
MAYDAY IS EVERY DAY

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Post time 2008-3-25 14:53:18 |Display all floors

Thanks!

但在施工现场好像没有见过这种梯子。这是居民家中发生火灾时逃生用的梯子。

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Post time 2008-3-25 17:42:26 |Display all floors
Originally posted by echommm at 2008-3-25 14:53
但在施工现场好像没有见过这种梯子。这是居民家中发生火灾时逃生用的梯子。

The new fire escape stairwells are SPECIALLY built to withstand heat and earthquake up to a certain degree,
Ladder is not used. Stairs, usually near the outside of buildings,  are built for that purpose.

[ Last edited by edchan at 2008-3-27 11:30 AM ]

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