Pessurization systems with contam

[mahmoud mohamed]

Hello,

I work on a project and do pressurization system for stairwell,elevator hoistway and zoned smoke control but i can't reach for pressure differnce i want. if there is any sequance i should follow please help me

[Sávio Almonfrey]

Could you send the file so that it can be evaluated?”

Em ter., 30 de dez. de 2025 às 17:15, mahmoud mohamed <mwd3...@gmail.com> escreveu:

Hello,

I work on a project and do pressurization system for stairwell,elevator hoistway and zoned smoke control but i can't reach for pressure differnce i want. if there is any sequance i should follow please help me

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[mahmoud mohamed]

[Dols, William Stuart (Fed)]

Please refer to the ASHRAE Handbook of Smoke Control Engineering for a comprehensive guide on the use of CONTAM for such systems.

https://www.ashrae.org/technical-resources/bookstore/handbook-of-smoke-control-engineering

You can also search the conversations in this group for “pressurization” and “smoke” for related content.

 

- Stuart