Door leaf, A-class: 48 mm thick, made of Zn-coated steel plates, trim list fastened with stainless steel blind rivets, lock case, stainless steel recess handles on both sides.
Frame: Made of Zn-coated steel plate
Drive system:
1. Manual operated doors, including counter weight system and air brake for adjusting the closing speed.
2. Power operated doors with electric drive system
3. Power operated doors with Pneumatic drive system
Max frame opening: A-class door 2500 x 2400 mm (HxW)