reliable secret

designer's own words:

Construction of door handle "Reliable secret" is based on out of the ordinary manner of fastening.
In contrast to traditional manner of fastening proposed construction can be fastened only
from inside part of the door. Thereby the 100% vandalic protection provided. Door handle
"Reliable secret" can be used in public and crowded places.

reliable secret_view

reliable secret_explication

reliable secret_drawings