Semi Corrugated Asbestos Cement Sheets

Legally binding document step out from the old to the new jawaharlal nehru invent a new india.

Semi corrugated asbestos cement sheets.

Civil engineering section name. Is 459 title of legally binding document. Manufacture a variety of quality products made with asbestos. The excellent heat resistant qualities had made asbestos a quite popular construction material in the 20th century.

Fixing of corrugated asbestos cement roofing sheets. Asbestos cement genericized as fibro or fibrolite short for fibrous or fibre cement sheet and ac sheet is a building material in which asbestos fibres are used to reinforce thin rigid cement sheets. The danger of corrugated asbestos cement roof sheets exposed. Bureau of indian standards bis division name.

It is rolled into various forms such as sheets tiles and pipes for drainage etc. Asbestos cement products are light in weight strong durable water proof and resist corrosion. Corrugated and semi corrugated asbestos cement sheets by bureau of indian standards publication date 1992 name of standards organization. Cement matrix products ced 53 designator of legally binding document.

Cement matrix products ced 53 designator of legally binding. The asbestos roofing sheets shall be secured to the purlins and other roof members by means of 8 mm diameter galvanized iron j or l hook bolts and nuts. We discuss the danger of corrugated asbestos cement roof sheets. Corrugated and semi corrugated asbestos cement sheets number of amendments.

J hooks are used to fix angle iron purlins l hooks are used for fixing to rs joists timber or precast concrete purlins. Although invented at the end of the 19th century the material rose to necessity during world war ii to make sturdy inexpensive military housing and continued to be used widely.