What considerations should be taken into account when designing the rain shelter in front of the office building lobby?
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As the title suggests, what should be taken into account during design? I seek expert advice.
When designing concrete, it is necessary to ensure that water in the canopy can be drained as quickly as possible, so that no water accumulation occurs within it. It is also necessary to pay attention to the thickness of the protective layer around the reinforcement bars at the top of the rain shelter, and to check the crack width in that area; it must meet the requirements specified in the standards to ensure that the reinforcement bars do not corrode. The load resistance check of the canopy should also be conducted.