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  2. Lintel - Wikipedia

    en.wikipedia.org/wiki/Lintel

    Lintel. A lintel or lintol is a type of beam (a horizontal structural element) that spans openings such as portals, doors, windows and fireplaces. It can be a decorative architectural element, or a combined ornamented/structural item. In the case of windows, the bottom span is referred to as a sill, but, unlike a lintel, does not serve to bear ...

  3. Villa Mairea - Wikipedia

    en.wikipedia.org/wiki/Villa_Mairea

    Villa Mairea is a villa, guest-house, and rural retreat designed and built by the Finnish modernist architect Alvar Aalto for Harry and Maire Gullichsen in Noormarkku, Finland. The building was constructed in 1938–1939. The Gullichsens were a wealthy couple and members of the Ahlström family. They told Aalto that he should regard it as 'an ...

  4. .dwg - Wikipedia

    en.wikipedia.org/wiki/.dwg

    DWG (from drawing) is a proprietary [ 3] binary file format used for storing two- and three- dimensional design data and metadata. It is the native format for several CAD packages including DraftSight, AutoCAD, ZWCAD, IntelliCAD (and its variants), Caddie and Open Design Alliance compliant applications.

  5. Trombe wall - Wikipedia

    en.wikipedia.org/wiki/Trombe_wall

    Trombe wall. A Trombe wall is a massive equator-facing wall that is painted a dark color in order to absorb thermal energy from incident sunlight and covered with a glass on the outside with an insulating air-gap between the wall and the glaze. A Trombe wall is a passive solar building design strategy that adopts the concept of indirect-gain ...

  6. Fireplace - Wikipedia

    en.wikipedia.org/wiki/Fireplace

    Modern open fireplace. An outdoor fireplace. A fireplace or hearth is a structure made of brick, stone or metal designed to contain a fire. Fireplaces are used for the relaxing ambiance they create and for heating a room. Modern fireplaces vary in heat efficiency, depending on the design. Historically, they were used for heating a dwelling ...

  7. Solar chimney - Wikipedia

    en.wikipedia.org/wiki/Solar_chimney

    Solar chimney. A solar chimney – often referred to as a thermal chimney – is a way of improving the natural ventilation of buildings by using convection of air heated by passive solar energy. A simple description of a solar chimney is that of a vertical shaft utilizing solar energy to enhance the natural stack ventilation through a building.

  8. Register (air and heating) - Wikipedia

    en.wikipedia.org/wiki/Register_(air_and_heating)

    A floor register. A register is a grille with moving parts, capable of being opened and closed and the air flow directed, which is part of a building's heating, ventilation, and air conditioning (HVAC) system. The placement and size of registers is critical to HVAC efficiency. Register dampers are also important, and can serve a safety function.

  9. Ethanol fireplace - Wikipedia

    en.wikipedia.org/wiki/Ethanol_fireplace

    Ethanol fireplace. An ethanol fireplace (also bio-ethanol fireplace, bio fireplace ), is a type of fireplace which burns ethanol fuel. They are often installed without a chimney. Ethanol for these fires is often marketed as bioethanol (ethanol produced from biomass). [clarification needed] The main part of the fireplace is the burner.