Registered Class 4
Made out of steel plate of 15/10mm.
The inner side is strengthened by omega shaped ribs and rectangular tubes on the outside, it is filled with high density rock wool for both thermal and acoustic isolations.
Made out of steel plate of 20/10 mm, U shaped to enclose the whole masonry.
Rotative parts (hinge plates)
On ball-bearing are welded to the hinge side door frame.The hinge plates are so devised that driving the axle out is impossible.
Of 3 points of inking, with 1 locking point at the top, 1 locking point at the bottom, 3 locking point on the hinge side and 1 locking block on lock side. Strengthened by a cylinder protector on ball-bearings which makes a whole with the lock.
Finishing (inside en outside)
- Prepainted white, still to be painted.
- Wood coatings-to be varnished (external and/or internal panels)-in option.
- Wood coatings in the 3 following nuances (oak, oakum, sappily).Other surface nuances only on estimate.
Main entrance door on estimate, according to your projects, glass door, double glass door, etc…
Among 3 types in brass or nickel-plated.