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Posts Tagged ‘standard’

January 2, 2017

First ventilation standard!

Health and ventilation Early health concerns when Egyptians noted health of pyramid stonecutters improved with ventilation. First ventilation standard First ventilation standard in 1631 where King Charles of England decreed that there must be ventilation. Also stating that ceiling at least 10 feet high, windows taller than they are wide, and it is all for […]...

AUTHOR: Petra Vladykova Bednarova

April 25, 2016

Ventilation in hospitals – supply and extract air, and recirculation!

Minimum user requirement specification (URS) focuses on Preventing Cross Contamination and Contamination of ventilation systems in hospitals. It requires that supply and extract air in air distributing areas shall be…...

AUTHOR: Petra Vladykova Bednarova