a, Ventilation help to reduce the concentration levels of explosive and these avoid the chance of fire or explosion.
b,As ventilation helps to reduce the harmful contaminants from the atmosphere of work room,the health of the workers is protected from occupational diseases.
c,Ventilation provides comfort to the workmen and hence the efficiency of workmen improves.
The ventilation we can classified in to two category:They are :
1,General ventilation (either natural or mechanical).
2,Local ventilation.
b,As ventilation helps to reduce the harmful contaminants from the atmosphere of work room,the health of the workers is protected from occupational diseases.
c,Ventilation provides comfort to the workmen and hence the efficiency of workmen improves.
The ventilation we can classified in to two category:They are :
1,General ventilation (either natural or mechanical).
2,Local ventilation.
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