... load (e.g. ZinCo System Substrate, gravel or comparable bulk material) provides the necessary ballast. Due to the rigidity of this force-transmitting element, the system works in a small area and with ...
... interior of that unit. Expandable horizontal rail system with a continuously gliding runner. Installation is carried out without roof penetration by means of superimposed load (at least 110 kg/m² of ZinCo System ...