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  2. Weatherstripping - Wikipedia

    en.wikipedia.org/wiki/Weatherstripping

    Weatherstripping is the process of sealing openings such as doors, windows, and trunks from the waters above. The term can also refer to the materials used to carry out such sealing processes. The goal of weatherstripping is to prevent rain and water from entering entirely or partially and accomplishes this by either returning or rerouting water.

  3. Flashing (weatherproofing) - Wikipedia

    en.wikipedia.org/wiki/Flashing_(weatherproofing)

    Shaped like a “U” or channel to catch water (e.g., where the edge of a tile roof meets a wall). Through wall flashing Spans the thickness of the wall and directs water to weep holes. Cap flashing (drip cap) Often used above windows and doors. Drip edge A metal used at the edges of a roof. Step flashing (soaker, base flashing)

  4. Door security - Wikipedia

    en.wikipedia.org/wiki/Door_security

    Door viewers — small fish-eye lenses that allow residents to view outside without opening the door. Door windows — there are three common methods to add security to windows in or beside doors: security bars and grates, security films (coatings applied to the glass in windows to reinforce it), or breakage resistant windows (plexiglas, lexan ...

  5. Boeing 737 Max 9 plane that lost door plug was missing bolts ...

    www.aol.com/news/boeing-737-max-9-plane...

    A report from the NTSB said the Ontario-bound Alaska Airlines Boeing 737 Max 9 plane was missing bolts when its door plug blew out in midair. ... two holes were incorrectly drilled into the window ...

  6. Water-shield - Wikipedia

    en.wikipedia.org/wiki/Water-shield

    Cabomba caroliniana (fanwort; Carolina water-shield) Index of plants with the same common name This page is an index of articles on plant species (or higher taxonomic groups) with the same common name ( vernacular name).

  7. Windshield - Wikipedia

    en.wikipedia.org/wiki/Windshield

    Occupants can impact the airbag just 50 ms after initial deployment. [9] Depending on vehicle design, airbag deployment and/or occupant impact into the airbag may increase forces on the windshield, dramatically in some cases. Forces of occupants on the airbags - and hence the potential forces on the windshield - are lower for belted occupants. [10]

  8. Trench shield - Wikipedia

    en.wikipedia.org/wiki/Trench_shield

    A shield should not be confused with a shore. While they may serve a similar function, trench shoring is a different physical application that holds up the walls of a trench to prevent collapse. [1] In the US, use of a trench shield is governed by OSHA 29 CFR Part 1926.650-.652 Subpart P-Excavations.

  9. Fire door - Wikipedia

    en.wikipedia.org/wiki/Fire_door

    No parts are missing or broken. Door clearances at the door edge of the door frame (Wood Door), on the pull side of the door, do not exceed clearances listed in 4.8.4 (the clearance under the bottom of the door shall be a maximum of 3/4") and 6.3.1 (top & edges 1/8") Metal door (top & edges up to 3/16")