series of sections were in the construction of armored door frames

摘要

this is a series of sections made in the construction of window frames or door frames armor, resistant to the bullets of small arms.this series of sections includes a section specifically for fixed frames; a section for frame of windows mobile.sliding to the inside; a section for frame mobile windows; sliding to the outside; a section for frame movable doors which can be opened to the inside; a section of the transferor additional profiled central, usable for windows two ante; a section of the transfer or additional profiled centralfor doors with two doors; a profiled act constitute a line of carryover for openings to the outside; a section concretizzante a sash and the hoof to the doors; a section fermavetro.profiled strut or usable as sliding fixed sections specifically intended for the production of fixed frames and furniture, in particular, arein correspondence of the positions of armor, a double seat, designed to accommodate as many strips, steel or aluminium /.