Folding safety with double blades from steel Type-90

Retractable steel security gate for door Type 90

Folding safety with double blades from steel Type-90

Retractable steel security gate for door Type 90 The door of this case was in a detached one-storey house having access to the garden. The frames of the house had external wooden sliding shutters and internal two-piece sliding recessed glasses. The “jamb’s” space between the wooden shutters and the glasses were 5cm. So the use […]