Many years before safety-related maintenance requirements were included in NFPA 70E, speakers at electrical testing industry conferences stated that if you do not have a maintenance history for your equipment, assume that the equipment is in poor condition. . And you should approach the testing process with that in mind.
A ladder seems like a pretty simple thing. Lean it against the wall (or open it if it's a stepladder) and head up the steps. However, many people are wrong. For example, instead of climbing the ladder, they can use a threshold as a step. First of all, the brace is a bad buy, an easy put on. If you manage not to slip, anytime you can break the spider simply by putting your weight on it.
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