What is the difference between Blow through and Draw Through Air handling Unit?

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Question ajoutée par Ravinder Yadav , Sr engineer- marketing , Gulf Business services
Date de publication: 2017/10/23

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par Mohammed Shebl , Contract and Commercial Manager , China Railway Construction co.ltd

the air pressure in coil is Draw-thru is negative compared to external air pressure

and the pressure in Draw-through is positive

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