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A dropped ceiling is a secondary ceiling, hung below the main (structural) ceiling. It may also be referred to as a drop ceiling , T-bar ceiling , false ceiling , suspended ceiling , grid ceiling , drop in ceiling , drop out ceiling , or ceiling tiles and is a staple of modern construction and architecture in both residential and commercial ...
The most common ceiling that contributes to fire-resistance ratings in commercial and residential construction is the dropped ceiling. In the case of a dropped ceiling, the rating is achieved by the entire system, which is both the structure above, from which the ceilings is suspended, which could be a concrete floor or a timber floor, as well ...
An inverted arch is a rounded structure with its crown facing in the downward position. This is a common term in structural architect drawings. [3] Invert Level is found through measuring the distance from the lowest level of a pipe, to a fixed datum. [4] A pipe laser, or another vertical distance measuring device is most commonly used for this.
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In a continuous-line drawing, the artist looks both at the subject and the paper, moving the medium over the paper, and creating a silhouette of the object. Like blind contour drawing, contour drawing is an artful experience that relies more on sensation than perception; it's important to be guided by instinct. [2]
Wikipedia [c] is a free-content online encyclopedia written and maintained by a community of volunteers, known as Wikipedians, through open collaboration and the wiki software MediaWiki.
Disturbing new videos give the clearest view yet of the moment the American Airlines passenger plane and Army helicopter exploded into pieces — sending huge chunks of fiery debris crashing into ...