that can also be safely absorbed by the profile system. Barrier-free use Even door leafs with high dead weight must also be barrier-free and easy to open. For that reason a power-assist drive, triggered [...] travellers, especially the little ones, from unintended injury. New railway stations act as barrier-free mobility hubs for short and long-distance travel and are popular hang-outs for young and old. For [...] s new railway station is enveloped in a capacious glazing, which must also fulfil special barrier-free requirements. The glass had to be secure against bird strikes, offer great transparency to enable