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  2. Underfloor air distribution - Wikipedia

    en.wikipedia.org/wiki/Underfloor_air_distribution

    UFAD systems use an underfloor supply plenum located between the structural concrete slab and a raised floor system to supply conditioned air to supply outlets (usually floor diffusers), located at or near floor level within the occupied space. Air returns from the room at ceiling level or the maximum allowable height above the occupied zone. [1]

  3. Drain-waste-vent system - Wikipedia

    en.wikipedia.org/wiki/Drain-waste-vent_system

    In the U.S., every plumbing fixture must also be coupled to the system's vent piping. [1] Without a vent, negative pressure from water leaving the system can slow flow (resulting in clogs) or cause a siphon to empty a trap. The high point of the vent system (the top of its "soil stack") must be open to the exterior at atmospheric pressure.

  4. Mechanical systems drawing - Wikipedia

    en.wikipedia.org/wiki/Mechanical_systems_drawing

    The schematic is a line diagram, not necessarily to scale, that describes interconnection of components in a system. The main features of a schematic drawing show: A two dimensional layout with divisions that show distribution of the system between building levels, or an isometric-style layout that shows distribution of systems across ...

  5. Soffit - Wikipedia

    en.wikipedia.org/wiki/Soffit

    In this example the soffit material is 12 inches wide and made from center lanced U groove perforated sections of vinyl in a return fashion and fixed to the bottom chord of a truss roofing system extending beyond the exterior wall. A soffit is an exterior architectural feature, generally the horizontal, aloft underside of the roof edge.

  6. Fascia (architecture) - Wikipedia

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

    The horizontal "fascia board" which caps the end of rafters outside a building may be used to hold the rain gutter. The finished surface below the fascia and rafters is called the soffit or eave. In classical architecture, the fascia is the plain, wide band (or bands) that make up the architrave section of the entablature, directly above the ...

  7. Organic eggs sold at Costco recalled over potential ...

    www.aol.com/eggs-sold-costco-recalled-over...

    Eggs sold at Costco that may be contaminated with salmonella are being recalled. The recall covers Kirkland Signature Organic Pasture Raised 24-Count Eggs.

  8. Our 17 Most Popular High-Fiber Lunches - AOL

    www.aol.com/17-most-popular-high-fiber-233936719...

    Loaded with umami from tomatoes, creaminess (and fiber!) from beans and bright flavor and satisfying mouthfeel from lemon, this vegetarian-friendly soup is compulsively eatable.

  9. 'Rockin' Around the Christmas Tree' Singer Brenda Lee ... - AOL

    www.aol.com/lifestyle/rockin-around-christmas...

    Related: Mariah Carey Sends Brenda Lee Congratulatory Flowers as 'Rockin' Around the Christmas Tree' Hits No. 1 Lee met Shacklett when she was 17 years old, she shared in an episode of PBS's ...