Verdi door construction - acoustic

55 mm thick leaf with three-sided rebate, the construction of which is based on a solid wooden frame, made of 0.6 mm thick galvanised laminated sheet, filled with a sound-absorbing insert based on mineral wool, equipped with an acoustic seal.
Three security bolts on the hinge side of the door
Three-piece hinge Z5
Three-bar main lock
Three-bar top lock
Locking catch with adjustable pressure
Galvanized sheet steel frame, 1.2 mm thick, laminated in the same colour as the leaf, with acoustic seal
Steel threshold with gasket
Handle STP-H/K2
Class B approved cylinder and knob in single key system