Method for testing the bearing capacity of galvanized cable trays
In theory, for manufacturers, the bearing capacity of many specifications of galvanized cable trays is detailed and has not yet been measured theoretically. They only know the approximate weight, such as a thickness of 1.5 or more. About one person (not too fat) can stand up. Assuming its thickness is 2.0, it is acceptable for those who are fatter than those who should stand up. It can withstand a weight of about 150kg, and if it is a thickness of 2.5 or 3.0, the load-bearing capacity is already very good.
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What are the precautions for replacing fiberglass cable trays?
Before replacing the fiberglass cable tray, it is necessary to hold a meeting to discuss. At the same time, a relatively strict construction plan and safety measures need to be formulated, and then reviewed by the corresponding departments.