This productgroup contains steel constructions like the grid, pulleys, (movable) bridges, winch fundations, stairs and grandstands.

It can also be steel used in a assemblies like the arm or base of a crane, truss of a travel-track or platform of an orchestra pitlift, stagelift or manlift.

Constructions of STS complie to the machine directive and the NEN-EN-1090 which determines the engineering and productionprocess based on the excecution class.