reversible axial flow fan
(See fan types)
Continue reading →Glossary Terms
rise (of an air jet in mixing air diffusion)
[EN 12792-2003, 313]:vertical distance (hv) between the highest horizontal plane tangent to a specified isovel and the centre of the core of an air jet.
Continue reading →roof outlet
[EN 12792-2003, 314]:air terminal device used for mechanical ventilation installations.
Continue reading →roofspace
(See attic)
Continue reading →room air velocity
(See air velocity, room)
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