What problems should be paid attention to in the use of ladder

1. Do not use ladders when you are physically tired, take drugs, drink or have physical barriers;
2. Ladders shall be placed on a firm and stable ground, and shall not be placed on ice, snow or slippery surfaces without anti-skid and fixed equipment;

3. It is forbidden to exceed the maximum load-bearing quality marked during operation;
4. Do not use ladders in strong winds;
5. Metal ladder conducts electricity, avoid being close to electrified place;

6. When climbing, people face the ladder, hold on with both hands and keep their weight in the center of the two ladder posts.

7. When working, do not over the head, so as not to lose balance, dangerous;

8. Do not cross directly from one side of a ladder to the other.

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What preparations should be made before the ladder is used

1. Ensure that all rivets, bolts, nuts and moving parts are tightly connected, and ladder column and ladder steps are firm and reliable.

The extension spring and hinge are in good working condition.
2. Keep the ladder clean, free from grease, grease, wet paint, mud, snow and other slippery substances;
3. Keep the operator's shoes clean and do not wear leather shoes. ?