WR38 (YX38-200-1000) is a steel roof deck specially designed for single-ply waterproof roofing.

The panel is up to 1m wide, the largest of its kind, which greatly increases the installation speed and effectively improves the economy.

The wavelength of WR38 is up to 200mm, making it compatible with the size of the roof insulation panel; its crest is very wide, thus able to give full play to the compressive performance of the insulation panel to improve flatness; at the same time, it is also compatible with various coil fasteners.