Fan-tastic: controlling domestic ventilation, improving efficiency and adding value for installers

Article Abstract:

For contractors, the choice of domestic ventilation equipment follows on from ventilation rate assessment, but there have been rapid developments in fan technology. Extraction fans can now be automatically controlled to fight condensation and remove pollutants and smells. Local authorities are becoming more strict with public and private housing sectors and employing energy conservation strategies, and this has led to the introduction of more energy efficient fans and ventilation units.

Design and construction, Ventilation, Fans, Fans (Equipment)

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Warm wraps for cold windows: a practical guide through the twists and turns of the window treatment industry

Article Abstract:

Over $5 billion was spent on U.S. window curtains, blinds, and shades in 1982. Window-insulation products must be examined re thermal resistance, air infiltration, operational convenience, and durability, not just decorativeness. Discusses thermal transmission, edge seals, operation, summer heat gain, system types, rigid panels,. quilted fabrics, multi-layered shades, and other options.

Flat glass, Drapery hardware & blinds & shades, Usage, Energy use, Thermal insulation, Glazing, Glazing (Construction), Sealed double glazing, Insulation (Heat), Blinds, Window-shades, Window shades

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