Retaining system - QT boxes

The new line of QT retaining boxes is the natural evolution of the ST system.
The QT system has no assembly welds and is designed to reduce bulk, increase strength and offer wide dimensional versatility in all possible configurations.
All QT boxes can be coupled with any type of recessed profile and can be used in both sliding and retaining configurations (simple or remote).
They are supplied complete with polystyrene and, depending on the type of application, with a retaining washer, sliding ring or toothed counterplate.