The system differs from the standard collapsible in that it is only a top rail. Hanging systems are suitable for restaurants, shops, verandas and swimming pools, as they do not seal well, they do not have any seals between the panes. The glasses used for these types of systems are 10 mm. tempered. The maximum width of one wing is up to 1000 mm, with a minimum width  of 500 mm. Permissible overall size of the product width up to 6000 mm. and height up to 3000 mm. The glasses can be in a color other than white