Primary frame systems are the main load carrying and support members of a pre-engineered building. The shape and size vary based on application and requirements. The main frame members such as Columns, Endwell posts, Rafters & other main support members, are the main load carryingmember.

Specifications

• All profiles are shot blasted to SA2.5 for surface finish by automatic shot blasting machine
• To afford protection during transportation and erection, all profiles receive a primer coat of 80 microns thickness.
• Optionally, corrosion protection paint can be provided, with a thickness of 100 microns.

Types of Primary Framing System