Causes. Cast Metal Surface â Applying powder coating on a cast metal surface such as iron, brass, and aluminum can result in outgassing.
Chambers 20th Century Dictionary(0.00 / 0 votes)Rate this definition: Crewel. krÅÅâ²el, n. a fine worsted yarn used for embroidery and tapestry: work in crewels.âv.t. to work in such.âns. Crewâ²elist; Crewâ²ellery. [Orig. a monosyllable, crule, crewle; ety. dub.]
Spandrel Beam. A horizontal structural beam or girt that spans between two or more supports to resist vertical and/or horizontal loads. In metal buildings, a common application is to support the lateral loads at the top of a concrete masonry or precast wall.