Stabilization profile, for mounting two device ducts one below the other on wall bracket GBKV..., perforation 7x62 mm and 9x62 mm on the connection side of the stabilization profile corresponds to the back system perforation of the device duct bases, including fastening screws ZKM 6X16 for duct mounting. for device duct bases: above GKU 213... below GKU 110... Stabilization profile material: steel, strip-galvanized in accordance with DIN EN 10346 Screw material: steel, electrogalvanized in accordance with DIN EN ISO 4042
