emergency response

in keselamatan •  6 years ago 

fire fighting techniques are needed by the public at large companies and in offices how to overcome the unexpected disorder, we need to socialize how to extinguish the fire, to how to hold the fire equipment, not only we flush it, but need special skills how to extinguish the fire
file:///D:/my%20fotho/347.jpg

keselamatan paling utama
6 years ago by

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