(The closure covers an area 1) that may be dangerous.(2) device that can stop the pump immediately when the metal parts of the body closer to a potentially dangerous area.(3 other devices) can prevent parts of your body into a potentially dangerous area.Verse 19 in a case that the employer provide the employee working on a metal pump. The employer must do the following:(1 metal hand pump) enters the material, the switch must be pressed at the same time, these two tools work, and so the switch must not be less than thirty apart cm.(2) metal foot pump, foot, with the comprehensive protection officer accidentally stepped on, and the need to take care of the foot, the disc is in a way that is slipping.(3) pump metal lever use the lever that is strong and stable, with carved on the lever that can prevent the machine worked by chance.(4) metal pump weight Sling to hurl the installation mass is higher than the head of a worker; And there must be no electrical wiring is in the radius of weight Sling.20 messages do not alter, edit, or employer to let employees change the performance of the pump or a protective metal from machinery, unless it has been approved by an engineer and.Store the results of the certification audit, labor, employee monitoring.Verse 21, employers need to install metal pump in a stable area. Strong and not causing vibration.
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