The Prestressed Floor Plank utilizes high-tensile strength PC Wire with a wire diameter of 4 mm. Designed to support loads ranging from 200 to 500 kg per square meter (depending on the number of wires and the length of the slab), the plank is engineered as a SIMPLE SPAN, supported solely at both ends. Its robust and durable construction ensures high quality and reliability, enabling engineering teams to work efficiently. This design also helps save time and costs associated with on-site casting.
Prestressed Floor Plank Industrial Standard มอก. 828-2546 
| Length | Wire Specifications |
| 1.00 – 3.35 meters | 4mm/4 wires |
| 3.40 – 4.15 meters | 4mm/5 wires |
| 4.20 – 4.65 meters | 4mm/7 wires |
| 4.70 – 5.00 meters | 5mm/6 wires |