Is aluminum ladder easy to use?
Fine aluminum ladder, the ladder should be placed on a hard, smooth surface, there is no prohibition on non-slip and fixed equipment - ice, snow or slippery ground surface, when the job is prohibited prohibiting mass exceeding the maximum load indicated.
Overall, still very good, there are advantages: the use of high-strength aluminum alloy made; light weight; easy to carry; Advanced square tube extrusion riveting technique, security is good; and with have strong anti-slip feet. Greatly facilitate the work intensity of construction workers, the current national production of aluminum ladder manufacturers more, their quality ladder related to personal safety, to buy some time to find a regular enterprises, enterprises with good reputation. Purchase of common sense: 1 buy time to view the ladder legs is horizontal, riveting or welding for loose sealing off. 2. If you buy insulation ladder, depends on whether the lower surface of the bubble, scratch.
Aluminum ladder is good, not afraid of corrosion, texture, light intensity is enough to use the right ladder:
Although there is a ladder foot of the ladder to grab the floor, but if the person standing on a ladder at the top of the body roll extract, the move will form the focus of the entire ladder, when the lateral force and torque exceeds the friction resistance and torque can cause the ladder slip or tip over. In addition, the use of the basic principles of the ladder is to be placed on a solid and stable ground, usually outdoors because the ground is not flat, soft, easy to run into problems, while the interior grunge, slippery ground is also very dangerous. Therefore, leveling the ground, removing debris or drying wet, it is very important.
