150mm
Plank details:
| Plank Type: | W150 |
| Plank Depth: | 150mm |
| Plank Width (Design): | 1200mm |
| Self Weight: | 352 kg/m² |
| Self Weight (incl Screed): | 515kg/m² |
| Cross Sectional Area: | 173.5 x 10³ mm² |
| Concrete Grade: | 50 MPa |
| Number of Strands: | 4-7 Btm. |
| Strands Size (& Stress): | 12.7 dia. (900-1100MPa) Btm |
| Cover to Strand: | 25-30mm |
| Fire Rating: | 30-60min |
| Moment of Inertia (Ixx ): | 328.7 x 10 mm6 |
