Ventilation ducts are generally square. Are there any design and manufacturing standards?

2010-08-25View Original

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Ventilation ducts are generally square. Are there any design and manufacturing standards?

Reply #22010-08-25

Industrial ventilation (dust removal and harmful gases) ducts are round, not square. Squares are used unless space does not permit.； The square type is generally used in places with clean gas (heating, air conditioning) and low wind pressure. I suggest you download it and see if the poster can explain what kind of style it is. ?

Reply #32010-08-25

* * Design specifications, construction acceptance specifications

Reply #42010-08-26

Mainly the blower, the outlet duct of the induced draft fan is made of iron sheet and is square with some angle steel reinforcement on the outside. I don’t know what standard it is made according to. The round one is easy to make, but how to make the square one?

Reply #52010-08-26

It’s made of iron sheets, and I’ve never seen the standard! ! Please send it to an expert to take a look

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