Pyrotechnic cortex analysis and prophylactic measures in the context of ecstasy cotrenching: in the context of ecstasy cotrenching in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy and ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ecstasy in the context of ectomy in the context of ; in the context of econ in the context of welding resulted in the death of human holes as a result of an explosion in the trough that caused death as a result of the welding, the generation of electric arcs during the welding process, metal slags if welders were welded without wearing protective clothing specially designed for welding, gloves and shoes, especially when welding is carried out in high places, and the splattering of electric flaring sparks (b) to perform such functions as: (d) protection mirrors should be worn in the cleaning of welds; quarantine protection measures should be applied in the event of a high-altitude welding or cross-welding, due to the gravity of the mars splash; 2. 4 measures to prevent electro-optic eye disease, based on the size of the welding current, should be properly selected for other persons in the welding industry with suitable mask filters to accompany the welding industry with colour-protected eyes; 2. 5 radiation-prevention measures. Welding during welding and the surrounding workers should wear safes that prohibit the direct observation of electric arc light without an electric welding mask or coloured mirrors; old techniques to reduce the use of short pants and tans in the summer outside of their skin for electric welding; and, conditionally, welded skin coating with ultraviolet ointance. 6 harmful gases and fumes: a) reasonable design welding processes reduce the amount of welding in metal containers, to the extent possible, using a single-sided welding process; b) forced ventilation measures to reduce the concentration of harmful gases and dust in operational space, such as welding in small or closed containers in space; c) old use of automatic welding, semi-automatic welding in lieu of manual welding to reduce exposure to harmful gases and fumes by welders; d) introduction of low dust, low poison welding to reduce the level of harmful fumes in space; e) welding at the time of welding and other persons around it should be equipped with anti-dust masks 2. 7 anti-crash measures 2. 7. Welders are required to conduct periodic examinations of safety protection facilities such as high blood pressure, heart disease, epilepsy, etc., which must be properly equipped with safety belts before welding, and the surrounding environment, must be checked to see whether safety requirements are met at the height and/or in the high ground,* and the scaffolding, if necessary, in connection with up-to-down safety nets* under and around the operation. Shizuku
