STT113 TOWER CRANE OPERATION AND SERVICE MANUAL
2B
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2
I. manual of safe rules
1. The regulation of correct used
（1）It is forbidden to use the tower crane which has not pass the performance test;
（2）According to the technique regulation and method of use, the crane must be used
in its good condition. Pay more attention to the safety to prevent the dangerous!
Eliminate all kinds of malfunctions in time which may cause the safety accident;
（3）Operate the tower crane in specified scope of temperature: (-20℃--+40 )℃ ;
（4）Operate the crane in specified limit of wind speed (the max. wind speed for operating is
20m/s, the max. wind speed out of service is 50m/s);
（5）Observe the regulation in operation manual and regulation related to service and
maintenance.
2. Safety measures
（1）The operator should read the operation rules before operating the tower crane；
（2）The operator should always remember every safety measure and recognize the
hazard, meanwhile, the operation rules should be visible；
（3）It’s forbidden for the operator to be with long hair, wearing robe or wearing
jewelry;
（4）Often read the warning board about safety and preventing from hazard;
（5）If the crane is in abnormal condition, stop operation immediately and report it to
the interested person;
（6）It is forbidden to change or add any parts of the crane, unless the tower crane
manufacturer permitted;
（7）Service, lubricate and debug the crane according to the cycle specified in
operation manual;
（8）The crane operator should know the position of fire proofing equipment, and
grasp the method of using it.
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