smoke visualization
[AIVC, Air infiltration and ventilation glossary, 1992]:
a method of detecting leaks in the building fabric, by pressurizing the building and using smoke to trace the paths followed by the escaping air.
[AIVC, Air infiltration and ventilation glossary, 1992]:
a method of detecting leaks in the building fabric, by pressurizing the building and using smoke to trace the paths followed by the escaping air.