C purlins are also referred to as Cee purlins. They are in C shapes or U shapes, thus the name C purlins.
The purlins give structural support for beams used for flooring and walls. Besides roofing, C purlins are ideal for floor joists and structural support in walls.
– Ability to span length – Assured straightne – Durable – No side drilling required – No cutting required
Z purlins are also known as Zee Purlins. A purlinis a horizontal beam placed and form the roof and wall joists of a building’s shell structure.
The shape of the purlins helps in overlapping the joints that, make them sturdier and stronger compared to the C purlins. Because of their strength, Z purlins are used for large structures.
- Superior strength - Z purlins can be overlapped - Significantly saves material by reducing the height of the purlins