The leaf and the frame can be made of steel, aluminium, or stainless steel acc. to client’s demands. Closing mechanism elements are made of galvanized steel as standard.
All bolts of hinges and closures are made of stainless steel type 1.4571. Hinges are equipped with grease nipples M10x1 acc. to DIN 3404.
Doors are sealed with EPDM cord of dimension 40×20 as standard. On client’s request it can be replaced by NBR or silicon.