Osma SquareLine is a 100mm (4") square section gutter system with 61mm square pipe - suitable for a maximum roof area of 178m² (with one downpipe)
When fixed to the wall, provides support for 61mm pipe
Fits pipe flush to the wall
For vertical downpipe, brackets should be spaced a maximum of 2m apart
Conforms to BS EN 12200-1:2000