Article 1 These regulations are formulated to strengthen the management of hot work in gas dangerous areas of Qingdao Special Steel Co., Ltd., prevent the occurrence of accidents such as fire, explosion and poisoning, and ensure the safety of employees' lives and property.

Article 2 Hot work in gas dangerous areas (hereinafter referred to as hot work) refers to the work that uses naked flames or may produce kindling in gas dangerous areas.

. Such as welding, cutting, baking, blowtorch and other open flame operations in gas dangerous areas, beveling, grinding with a grinder and other operations that are easy to generate sparks, as well as using electric furnace and iodine tungsten lamp heating.

When doing hot work, you must apply for the Permit for Hot Work in Gas Dangerous Area (see attached table), and you must carry it with you when doing hot work.

Article 3 These Measures are applicable to the management of hot work in gas dangerous areas of all units (including outsourced maintenance units and foreign engineering project construction contractors) in the factory area of Qingte Special Steel.