composition roofing

built-up rib

A rib made of laminations of timber of various sizes.

built-up roofing, composition roofing, felt-and-gravel roofing, gravel roofing

built-up roofing A continuous roof covering made up of laminations or plies of saturated or coated roofing felts, alternated with layers of asphalt or coal-tar pitch and surfaced with a layer of gravel or slag in a heavy coat of asphalt or coal-tar pitch or finished with a cap sheet; generally used on flat or low-pitched roofs. Also see tar-and-gravel roofing.

单词	composition roofing
释义	composition roofing built-up rib A rib made of laminations of timber of various sizes. built-up roofing, composition roofing, felt-and-gravel roofing, gravel roofing built-up roofing A continuous roof covering made up of laminations or plies of saturated or coated roofing felts, alternated with layers of asphalt or coal-tar pitch and surfaced with a layer of gravel or slag in a heavy coat of asphalt or coal-tar pitch or finished with a cap sheet; generally used on flat or low-pitched roofs. Also see tar-and-gravel roofing.
随便看	spit tacks spit-take spitted spitted fuse spitteler spitteler, carl spitteler, carl friedrich georg spitten spitten image spitten image of spitter spitters spit that in spit that into spit that on spit that onto spit the dummy spit them in spit them into spit them on spit them onto spit those in spit those into spit those on spit those onto