Roller shutter security attachment - increases shutter rigidity using link with adjustable bolt, screw and plate array

摘要

The system is used to improve roller shutters security. A link (11) is inserted between the roller shutter shaft (15) and the top rail of the shutter (8). This link is fitted with an adjustable bolt, screw and plate array, which is used to lock rigid the shutter inter link. USE/ADVANTAGE - Security of roller shutters is increased. By increasing rigidity, makes it difficult to flex shutter and get behind.