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Louvre Patio Roof

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Louvre Patio Roof

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  1. Louvre Patio Roof Louvers originated in the Middle Ages as lantern-like constructions in wood that were fitted on top of roof holes in large kitchens to allow ventilation while keeping out rain and snow. They were originally rather crude constructions consisting merely of a barrel. Later they evolved into more elaborate designs made of pottery, taking the shape of faces where the smoke and steam from cooking would pour out through the eyes and mouth, or into constructions that were more like modern louvers, with slats that could be opened or closed by pulling on a string. Modern Louvre patio roof are often made of aluminum, metal, wood, or glass. They may be opened and closed with a metal lever, pulleys, or through motorized operators. The Standard specifies requirements for the construction of buildings using louver in bushfire-prone areas in order to improve their resistance to bushfire attack from burning embers, radiant heat, flame contact and combinations of the three attack forms. The revised building standard details various construction methods and materials that must be used depending on the homes level of bushfire risk. This includes changes to the window and glazing requirements for homes located in a Bushfire Attack Level category greater BAL-Low. Louvers are rarely seen as primary design elements in the language of modern architecture, but rather simply a technical device. Louvers are part of the design of Demerara windows to help keep 18th and 19th century buildings cool in hot climates and block direct sunlight. Some modern louver systems serve

  2. to improve indoor day lighting. Fixed mirrored louver systems can limit glare and of redirect diffuse light. Such louvers may be integrated in between two panes of double glazing. In industrial facilities such as steel foundries and power plants, louvers are very common. They are utilized for natural ventilation and temperature control. Louvers may be used as a type of flood opening, usually covered by one or more moving flaps. They are designed to allow floodwaters to enter and leave the building, equalizing hydrostatic pressure on the walls and mitigating structural damage due to flooding. Louvre windows are a staple in the design of homes and perfect to withstand the pressures of future cyclonic conditions. Cyclone homes have always been synonymous with louver windows, louver blades have been tested for ‘debris type B’ for cyclonic regions.

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