Stairwell pressurization system || stairwell pressurization design calculations 

Great sir

Excellent. Very simple but effective.

Simple short & Knowledgeable Video

Thanks for a very informative video. For staircase pressurization people also consider leakage through walls and floors according to NFPA 92 should we not consider those values. And if to be considered how will the values change.

Good video

Please explain Lift lobby pressurisation

Thanks

Excellent explanation sir is it possible to share excel sheet

Kitne floors ki building ke liye 50 pascle maintain karna hai

If in building fire happens when 6 door why only consider 3 door open rest people waiting for closing privious 3 door ?

Please share download link for pressurization sheet

DOO KA FORCE KITNA RAHANA CHAHIYEE YEH NAHI BATAYA.

PLEASE SHARE EXCEL SHEET OR LINK SIRJI.