Design of the Spark 2 fire doors

Leaf with a thickness of 55 mm with three-sided abutment, the construction of which is based on a full wooden frame, made of galvanized laminated sheet with a thickness of 0.6 mm, filled with a fire-resistant and sound-absorbing insert based on mineral wool, equipped with two gaskets
Three anti-burglary pins on the hinged side of the door
Three z5 triple hinges, including one self-closing hinge
Three-point locking consisting of a five-point main lock and two three-point secondary locks
Three-bar top lock
Steel frame of galvanized sheet with a thickness of 1.5 mm, laminated in the colour of the leaf, equipped with a sound-proofing gasket
Steel sill with swelling gasket
AXA Royal Flex Handle
B-Class approved single-key liner and knob-liner