TSS 102 stair connections consist of an outer tube and an inner tube. It contains of two hollow core sections, where the inner tube profile fits inside the outer tube. The inner tube will slide inside the outer tube and be pulled out and in to the recess in the wall. The inner tube is pulled out/in with a wire/return rope. The unit has a control line that indicate the correct position of the inner tube. As well as a hole for a locking bolt which ensures that the inner tube stays in the correct position.

The TSS units are specially suitable where the elements are supplied with a finished surface from the factory, e.g. terrazzo.

Invisible Connections TSS 102 is supplied in black steel or galvanized.

Capacity 100 kN, minimum landing thickness 265 mm at full capacity, 200 mm with reduced capacity.

Picture below shows TSS102 with built-in sound reducing box and vertical rubber flange. This solution reduces step sound transmission by 20-25 dB.