PRE-STRESSED PURLINS
Pre-stressed purlins from TVK are precast, high-strength roof/floor members designed for fast erection, long spans and reduced site work — ideal for industrial & commercial buildings.
Key Features
- High span capability — covers larger bay widths with fewer supports.
- Factory quality control — consistent strength & finish.
- Faster erection — minimizes on-site formwork and curing time.
- Lightweight for handling — easier transportation and placement.
- Fire & weather resistant — durable service life.
- Custom lengths & profiles — adapted to project needs.
Typical Specifications
| Concrete Grade | M40 / M45 |
|---|---|
| Prestressing Strand | 12.7 mm LRPC (or as per design) |
| Steel | Fe500 for secondary reinforcement |
| Typical Lengths | 3m — 12m (custom upto site requirements) |
| Cross Section | I-section / T-section / bespoke |
Applications
- Industrial roofing (warehouses, factories)
- Commercial sheds and cold storage roofs
- Covered parking & canopy structures
- Long-span flooring systems