enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Building airtightness - Wikipedia

   en.wikipedia.org/wiki/Building_airtightness

   Junctions between window frames and walls; Electrical equipment; Access doors and other wall penetrations; Vertical section of a typical building with identification of potential leakage junctions. Common leakage sites are listed in the Figure and explained below: Junction lower floor / vertical wall; Junction window sill / vertical wall

3. Window sill - Wikipedia

   en.wikipedia.org/wiki/Window_sill

   The bottom of a window frame sits on top of the window sill of the wall opening. [1] A window sill may span the entire width of a wall from inside to outside, as is often the case in basic masonry construction, making it visible on both the interior and exterior of the building. In such a case, the exterior window sill and interior window sill ...

4. Curtain wall (architecture) - Wikipedia

   en.wikipedia.org/wiki/Curtain_wall_(architecture)

   A building project in Wuhan, China, demonstrating the relationship between the inner load-bearing structure and an exterior glass curtain wall Curtain walls are also used on residential structures A curtain wall is an exterior covering of a building in which the outer walls are non-structural, instead serving to protect the interior of the ...

5. Attic fan - Wikipedia

   en.wikipedia.org/wiki/Attic_fan

   A thermostat is used to automatically turn the fan off and on, while sometimes a manual switch is used. An attic fan can be gable mounted or roof mounted. Additional vents are required to draw in the fresh air as the hot air is exhausted. Attic fans are typically used in warmer months, when temperatures in an attic can exceed 120 °F (49 °C).

6. Lintel - Wikipedia

   en.wikipedia.org/wiki/Lintel

   In the case of windows, the bottom span is referred to as a sill, but, unlike a lintel, does not serve to bear a load to ensure the integrity of the wall. Modern-day lintels may be made using prestressed concrete and are also referred to as beams in beam-and-block slabs or as ribs in rib-and-block slabs.

7. Window - Wikipedia

   en.wikipedia.org/wiki/Window

   A transom window is a window above a door. In an exterior door the transom window is often fixed, in an interior door, it can open either by hinges at top or bottom, or rotate on hinges. It provided ventilation before forced air heating and cooling. A fan-shaped transom is known as a fanlight, especially in the British Isles.