According to the industry standard for the safety technical specifications of fastener type steel pipe scaffolding in construction, there is no clear requirement that the wall connecting components must be connected to the inner and outer uprights at the same time.
The legend given in the specification is the requirement for cantilever scaffolding.
However, in order to ensure the overall stability of scaffolding, various places usually treat it as a hidden danger during hazard investigation and require rectification.
Therefore, when preparing construction plans for each project, clear requirements for connections will also be included in the plans.
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