Sectional gate for locking building openings has outer lifting rolls on outer lifting guide, and which enable vertically adjustable panels to be separated from each other

摘要

Each vertically adjustable panel (2a-2n) has a guide portion (5) arranged on a guide (7), and a support (6) on another guide (8). The panels are separable from each other through outer lifting rolls (15) on an outer lifting guide (9). Each panel is provided on the lower part with a groove (3) and on the upper part with a spring (4).