4. 废弃物应分类堆放，回收利用或集中销毁处理5. 受限空间进入前应先

4. The waste should be classified stacked, recycled or destroyed centralized <br>5. confined space into the space should be preceded gas detection <br>more than the cylinder 6. The pressure should remain <br>7. Hot point should not be discharged from the fuel gas 20m ; flammable liquid should not be discharged 15m; 10m and below the fire point should not be performed simultaneously with other flammable solvents for cleaning or painting operations <br>8. the waste developer can be arbitrarily discarded <br>9. Hot area equipped with fire extinguishing equipment and measures <br>10. electrical equipment It should be installed leakage protection, water protection, grounding means

4. Waste should be sorted and disposed of, recycled or disposed of centrally<br>5. Space gas detection should be carried out before the entry of restricted space<br>6. There should be residual pressure in the cylinder<br>7. No flammable gas should be discharged within 20m of the fire point, no flammable liquid should be discharged within 15m, and no simultaneous cleaning or painting of flammable solvents should be carried out within 10m and below the fire point<br>8. Discarded developer fluid can be discarded at will<br>9. Fire-fighting equipment and fire-fighting measures in fire-moving areas <br>10. Electrical equipment should be equipped with leakage protectors, waterproof protection, grounding devices

4. Wastes shall be stacked in categories, recycled or destroyed in a centralized way<br>5. Space gas detection shall be carried out before entering the confined space<br>6. There should be residual pressure in the gas cylinder<br>7. Combustible gas shall not be discharged within 20 m from the hot work point; combustible liquid shall not be discharged within 15 m; combustible solvent cleaning or painting shall not be conducted at the same time within 10 m and below the hot work point<br>8. Waste developer can be discarded at will<br>9. Fire fighting equipment and measures shall be provided in the hot work area<br>10. Electric equipment shall be equipped with leakage protector, waterproof protection and grounding device<br>