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Question:

What are the requirements for the safe use of ladder?

What are the requirements for the safe use of ladder?

Answer:

What are the requirements for the safe use of ladder?
Ladder of the length of the request. Because the ladder after a long connection, its stability will be reduced, so the ladder for long use, there must be a reliable connection measures. Ladder joints can not be more than one. The strength of the ladder after connecting shall not be lower than that of the ladder ladder.
The working angle of the ladder and the pedal (cross) up and down the gap and the bottom of the ladder anti-slip measures. (1) ladder bottom should be solid, not pad to use. To prevent the load after the sinking or unstable; ladder must be fixed on the top of the measures to be barbed, the slope can not be too large to avoid slipping when the operation. ⑵ stand ladder work angle to 75 ° ± 5 ° is appropriate, pedal up and down spacing to 30cm is appropriate, there should be no missing file. (3) the lower end of the ladder to take anti-slip measures. El foot anti-slip measures can be equipped with anti-skid feet, bundles, anchors, grips and so on.
Ladder load requirements. Ladder for people up and down the pedal of its use of the load can not be greater than 1100N. When the ladder has a special operation, and the weight exceeds the above load, should be checked according to the actual situation.

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