Herewith we send you the information sheet regarding the new self-locking joint mounted on floor supports to be applied on lift up safety supports and shower seats of thermoplastıc. The new joint allows the automatic positioning of the floor support without any manuel assistance. Once in the operatıng position, a holding-device placed in the joint makes the foot lock in the correct position. The new joint will be supplied as standart in all those articles of thermoplastic which require a floor support: