GALVANISED STEEL C SECTION
The C-sections are normally used as simply supported. Sections of sufficient length may also be used continuously over 2 or more spans to reduce deflection.
Dimensions details
GALVANISED STEEL Z SECTION
The Z sections are all roll formed with one broad and one narrow flange. These flanges are proportioned so that two sections of the same size, when one is rotated 180′, can be end lapped.
These lappings of the Zed sections over interior supports a multi-bay buildings produce a structurally continuous line of purlins or girts throughout the length of the building.
The dual thickness of material over the interior supports increases the capacity of the sections to resist bending moments as well as improving the load capacity and stiffness of the system.
Dimensions details
