ISIRI 12142.1
Description
Specifications
Standards
Gutter, gray, one side coupling, according to ISIRI 12142.1 Iran standard – 6 meter branch for gutter-use and ventilation on the surface.
Gutter, gray, one side coupling, according to ISIRI 12142.1 Iran standard – 6 meter branch for gutter-use and ventilation on the surface.