Ask anyone what danger you face when using a ladder, and the likely answer will have to do with falling off the ladder. True, that is a danger. But it’s not the only one. Let’s look at some others.
Safe climbing requires ongoing vigilance. Here are five things to pay attention to before, during and after using a ladder.
One of the most challenging situations that any fire company can face is arriving on the scene of a working fire and finding one or more victims trapped in imminent peril. It doesn’t happen often; for ...
Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at www ...
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