Thanks
The lobby of the main entrance is under negative pressure due to the garage exhaust fans. therefore the door lobby will be slightly positive to prevent the smoke to enter the suit. Meanwhile we don't make to hard to open. Please comment and advise.
We have four suits , the man entrance located in the underground garage, How we design a pressurized system to prevent thr garage exhaust to enter the the suite when we open the entrance doors?
Thank you very mush.
for flat roof rain water, we have the S.T and the denisty of the rain fall.
But in U/G parking we don't have this one.
Please advise
We are designing an U/G car parking garage of 16,000.00 S.F. My question how we estimate hoe many Area Drain, spacing and best location ? Thanks for you help and or advise any referrence or books to use.
The thickness is 3/16 ".
The tunnel itself is built but the cooling ventilation system are not selected or installed.
As an P.e. if you have any software to be used in calculation the cooling system c/w exhaust and or supply fan and air distribution system. Or empirical formulas , equations , or...
thread391-46312
How we can design a cooling tunnel for
;1000 ib. aluminum part 6' Wide) X 10' Length.
Conveyor speed 12 FPM
Length of the tunnel 52 FT.
to cool the part from 400F - 70F.
Please participate as much as you can.
Thanks
