corrugated

Refers to a material made of fluted corrugated sheet and one or two flat linerboards, commonly used for making boxes.

حديد مموج

Refers to sheet iron or steel that has been shaped into parallel ridges and grooves, often used for roofing and walls.

صفيحة حديد مثنية على شكل متموج لزيادة القوة

معدن مموج

A general term for any metal sheet that has been shaped into a corrugated pattern for added strength.

مصطلح عام لأي صفيحة معدنية تم تشكيلها بنمط مموج لزيادة القوة.