|Type||Width (mm)||Length (m)||Gauge (mm)||Volumes Per Month (tonnes)|
|Corrugated Plain||720||3.6||0.18; 0.23; 0.25;
People normally used them for temporary structures. Besides being easy to lay, they offer a faster and cheaper alternative way of roofing. The same sheets are widely used in construction sites to act as barricades to unnecessary trespassing. Being galvanized, it means they are widely used in enviromments associated with moisture.