Property
Ventilation area v1.0
Active
URL: https://opendictionary-ecstest.test-bim.com/organization/25869347-9422-4528-ac1c-65954fa4061d/dictionary/4c7cdaf6-c405-44bf-9080-8359697e1668/property/6d85da4e-6969-4417-a071-730ee99fe3a0
GUID: 0ea38028-d4a6-4be5-961a-16fabad6b69c
Definition
The mathematically calculated, totally unobstructed geometric void within a louver, grille, or operable window dedicated exclusively to the transit of atmospheric air.
Description
The foundational variable used by HVAC and architectural engineers to guarantee sufficient natural air exchanges and comply with strict indoor air quality codes.
Example
65
Technical definition
Data type
Float
Unit
Square Metre (m²)
Quantity Kind
Area
Usage
Property groups (1)
References
Reference documents (2)
- EN 13141 Ventilation Components Performance Testing v1.0
- EN 14351-1 Windows and Doors Product Standard v1.0