Corrugated galvanised iron

（重定向自Corrugated galvanized iron）

A corrugated iron church (or tin tabernacle) in Kilburn, London

Typical corrugated galvanised iron appearance, with visible large flake type patterns. The galvanised sheet has been repaired or reinforced with a piece of angle iron (painted white).

Early manual corrugated iron roller. On display at Kapunda museum, South Australia

Corrugated galvanised iron or steel (colloquially corrugated iron or pailing (in Caribbean English), corrugated sheet metal (in North America), occasionally abbreviated CGI) is a building material composed of sheets of hot-dip galvanised mild steel, cold-rolled to produce a linear corrugated pattern in them. The corrugations increase the bending strength of the sheet in the direction perpendicular to the corrugations, but not parallel to them. Normally each sheet is manufactured longer in its strong direction.

单词	Corrugated galvanized iron
释义	Corrugated galvanized iron 英语百科 Corrugated galvanised iron （重定向自Corrugated galvanized iron） Corrugated galvanised iron or steel (colloquially corrugated iron or pailing (in Caribbean English), corrugated sheet metal (in North America), occasionally abbreviated CGI) is a building material composed of sheets of hot-dip galvanised mild steel, cold-rolled to produce a linear corrugated pattern in them. The corrugations increase the bending strength of the sheet in the direction perpendicular to the corrugations, but not parallel to them. Normally each sheet is manufactured longer in its strong direction.
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