20150159427 | ANTI-INTRUSION SLIDING DOOR - A sliding wing system having a sliding wing that can be moved in a floor guide so as to close a building opening and provides a first vertical closing edge. The sliding wing system provides a second vertical closing edge, the first and the second vertical closing edges can be brought into a closing arrangement. A dimensionally stable groove, which extends in the vertical direction and consists of metal or plastic, is arranged on at least one closing edge at least in some sections. A dimensionally stable comb, which corresponds to the groove, extends substantially in the vertical direction and protrudes, and consists of metal or plastic, is arranged opposite each groove. The groove and the comb can be brought into engagement in a formfitting manner, the engagement extending in sections over at least half of the longitudinal extension of the vertical closing edges. | 06-11-2015 |