internal pressure
[AIVC, Air infiltration and ventilation glossary, 1992]:the pressure inside a building envelope or space. Usually expressed with respect to outside or atmospheric pressure.
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internal pressure distribution
[AIVC, Air infiltration and ventilation glossary, 1992]:the pattern of static pressure variation at various points inside a building due to variations in air density and air flow into and out of the building.
Continue reading →internal static pressure difference
(See pressure difference, internal static)
Continue reading →internally induced air flow rate (air terminal device)
[EN 12792:2003, 231 ]:volume of air in unit time induced into the primary air flow inside the air terminal device
Continue reading →internally mounted air transfer device
[EN 12792:2003, 232 ]:device designed to allow the passage of air between two internal spaces(see also Air Transfer Device)
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