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Technical Booklet K Ventilation·Page 59·A26

Office air permeability assumption

Assumes a standard air permeability level of 3 m³/(h.m²) at 50 Pa for office buildings used in applying performance criteria.

ventilationnon-domesticcommercial
The office has an air permeability of 3 m3/(h.m2) at 50 Pa.

Source — /Users/richardhill/Documents/planning-arch-project/data/documents/regional/Technical Booklet K - Ventilation.pdf