Insulation material is an essential material in electrical products and is a material that separates a charged body from other parts. Insulating materials have a very large resistance to DC current. Under the action of DC voltage, in addition to a very small surface leakage current, it is...

After years of development, new trends have emerged in scaffolding industry. In front of the huge market, the scaffolding industry into the enterprise is also increasing year by year and the competition is also very fierce. With the rapid growth of China’s urban development into the stage of...

In our daily life and homework, the use of all kinds of ladders is very common. According to the different use environments, the characteristics of ladder requirements are different. As a kind of ladder that uses extensively, telescopic ladder should be the type that everybody won’t be strange....

1. If the height of ladders and scaffolds is more than 2m, a work ticket shall be issued. The work ticket system shall be strictly implemented. Safety belts shall be worn and a guardian shall be set up. 2. The safety of ladders and scaffolds must be checked before use. If there is any open...

The inspection of portable ladders includes, but not limited to the following: 1. Is the length of the ladder suitable for the job? 2. Visually check the safety of the ladder, such as whether bending deformation, damage, fracture, corrosion, pedal spacing is unequal or short pedal, etc. 3....

Falls from ladders are second only to stairway falls as the most frequent source of injury involving falls from elevation. In this study, some ladder fall accident cases were investigated in-depth, using a human factors engineering (person-equipment-task-environment) investigative approach....

First of all, you need to look at the material of the ladder. Ligneous ladder, bamboo ladder, aluminum ladder, stainless steel ladder are made of different materials and all of them can be your choice. Ligneous ladders and bamboo ladders used to be common, but stainless ladders and aluminum...

(1) Put down the ladder before you work. The angle between the ladder and the ground should be 60°and the top of the ladder should be close to the building. (2) When using a ladder on a smooth and hard floor, the foot of the ladder should be covered with a rubber shoe or padded on the floor with...

Due to the lack understanding of aluminum scaffolding, the purchaser or the user inevitably bought inferior products. In general, high quality scaffolding contains the following elements: 1. The production process ensures stability and durability Nowadays, vast majority of aluminum scaffolding...

With the improvement of people’s safety awareness and the government’s requirements for construction safety, people’s demand for construction safety is increasing. For example, the building industry in NZ is going through a lot of safety changes at present. There is a lot of demand for scaffold...