Material：

Fireproof Canvas

Galvanized iron Sheet (g)

Stainless steel tin (s)

Size：

Width 210 (narrow)/280 (wide).

50m per carton.

Caliber size according to customer demand.

Characteristics：

The canvas is directly wedged into the iron sheet, which is different from the traditional use of strong glue solidification, which is stable and does not fall off.

Easy construction, save installation time.

Used to connect duct and fan to reduce vibration and reduce resonance.

Comply with the American Board Gold Association (SMACNA) and German (DIN) installation standards.