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System 710 comprises a powder coated steel rolled profile which simply hooks onto the notched J-bar carrier rail and is a highly cost-effective linear profile option. System 710 is a discontinuous linear profile system intended for use in corridors and shorter run applications between ceiling features. Standard lengths of profile are 3000mm and standard width of 30mm with depths of 60mm and 98mm, longer continuous runs of profile can be achieved by using a splices to join profiles. System710 is a discontinuous linear profile system intended for use in corridors and shorter run applications between ceiling features and is ideally suited to high traffic zones requiring open areas for smoke extraction