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Concretes
and mortars -
Reinforced
concrete products - Konstruktyv
- Price lists
- Concrete care
- Догляд за бетоном
Purlins are horizontal secondary beams that carry loads from light roofing material and transfer it to the main beams. Reinforcement of the purlins is prestressed strands. Concrete cover provides a fire resistance limit of up to 60 minutes. Purlins have a wide scope of application: warehouses, industrial shops, logistics and shopping centers, where light roofing materials are used for covering. As a rule, the spacing of the purlins is 3 to 4.5 m.
