Suspended support for installation on horizontal ceilings. For static reasons, the TKSD 20 spacer must be installed when installing on the ceiling to avoid deformation of the trapezoidal profile when tightening the fastening screw. Please order the SKM 10X25 fastening screw in accordance with DIN EN ISO 4017 separately. The TKSD 20 spacer is also required for suspended support installation with boom fastening on both sides. Please order the SKM 10X70 fastening screw in accordance with DIN EN ISO 4017 separately. The load-bearing capacity information only applies if the support is sufficiently anchored to the supporting surface or if the suspended supports are installed in accordance with the regulations. To enable the protective cap to be fitted without any problems, the boom must be installed at a distance of X = 50 mm (bottom edge of boom - end of suspended support) above the end of the suspended support. Please observe additional regulations for use in functional maintenance! Use for: Boom TKS... = 400 mm Dimensions (approx. dimensions) H x W x L: 132 x 57 x 963 mm Material: Steel, strip galvanized according to DIN EN 10346