Light gauge ducting systems

Inspection pipe


Inspection pipes are longitudinally spot-welded or welded with a stitch-welder for use in under-pressure and pressureless systems.

The inspection door is always produced with an inner plate for a smooth inner surface inside the pipe and a foam seal is applied along the edge of the opening to insure airtightness.


Rolled stitch-welded sheets with 6 mm edges for lock rings.