PPE

how to select, install, use and maintain safety net do you really understand?

1. overview

safety net is a kind of labor protection product to prevent falling injury, which is suitable for high-rise construction, shipbuilding and ship repair, water loading and unloading, large equipment installation and other high-altitude and elevated workplaces, and has been widely used at home and abroad. The quality of the safety net directly affects whether it can effectively protect the workers working at height, and whether it can protect the safety and health of the construction workers and the workers in case of falling accidents< According to the national standard GB 5725-2009 safety net, safety net is divided into safety flat net (hereinafter referred to as flat net), safety vertical net (hereinafter referred to as vertical net) and dense mesh safety vertical net (hereinafter referred to as dense mesh net) the installation plane of flat net is not perpendicular to the horizontal plane, which is used to prevent people and objects from falling, or to avoid and reduce falling and object damage. The installation plane of vertical net and dense mesh net is perpendicular to the horizontal plane, which is used to prevent people and objects from falling, and the dense mesh net is used to block line of sight, natural wind, splash and small objects out of control the classification mark of flat (vertical) net consists of three parts: product material, product classification and product size. 1n product classification, the letter P stands for flat net, the letter L stands for vertical net, and the product size is based on width × The length indicates that the words “flame retardant” should be added after the classification mark of flame retardant flat (vertical) net; The classification mark of dense mesh consists of three parts: product classification, product size and product level. The product classification is expressed in ml, and the product size is the same as that of flat mesh, and the width is used × The length indicates that the product level is divided into a level and B level. Class a dense mesh still has a certain fall protection function when it is used alone, while class B dense mesh needs to be used together with vertical mesh to have fall protection function, otherwise it can only play the role of shielding and dust prevention2. Selection, use, maintenance and management of safety net



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