[Daily Discussion] Utility Engineering – Civil Construction – 20210406
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Multiple choice: The classification of scaffolding can be based on ( ). Select one or more options: A. Classification by structural form B. Classification by material C. Classification by installation location D. Classification by function E. Classification by purpose. Answer: ABCE. You are welcome to actively participate in the discussions; there are generous rewards for answering questions posed by VIP members! ! !
The most commonly used classification method is based on materials: wooden, steel, and flexible ladders. Secondly, they are classified into mobile and fixed types based on whether they can be moved or not. Based on their purpose of use, they are classified into construction scaffolds and installation scaffolds; this is also the commonly used classification method. The final category is classification based on the degree of enclosure: open, fully enclosed, semi-enclosed, and partially enclosed.
There are four types: fastener-type scaffolding, wheel-lock scaffolding (quick-release scaffolding), cup-lock scaffolding, portal scaffolding, and spigot-and-socket type ring-lock scaffolding