For safety, check the conditions of elevator as follows:
A: Most accidents are caused by improper maintenance or use of inferior quality parts. Elevators are safely designed with stringent quality inspection during installation before delivery for use. At initial stage, the elevator is trouble free so it is not properly maintained or handled by inexperienced personnel. After certain time, some of the parts deteriorate quicker than usual, especially the safety devices which are not properly maintained. Accidents and injuries are often caused by inexperienced service personnel.
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