Boom made of galvanized sheet steel for duct support system 200mm. Wall/post boom made of galvanized sheet steel for fastening to the wall or ceiling hangers, for holding C-profile rails to support cable routing ducts or fire protection ducts, consisting of a welded head plate with fastening hole and support surface with elongated holes 35 x 7 mm. Notes: Suitable fastening materials must be used for wall fastening (in accordance with general building inspection certificates abP). When mounting on the ceiling, the ceiling hanger and wall/post boom must be connected with an M10 x 25 screw set. For heavy loads, a threaded rod suspension must also be installed.
