Prefabricated assembly type stair support gasket sealing device

The utility model discloses a gasket sealing device at the position of a prefabricated assembly type stair support, which comprises a cast-in-place stair plate joint surface and a prefabricated stair, a stair plate matching groove is arranged on the cast-in-place stair plate joint surface, a fixed h...

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Bibliographische Detailangaben
Hauptverfasser: FAN CHAOXU, WANG GUANGFA, ZHANG JIAMING, LI KELEI, NING XINLE, CAO FENGZHE, WANG HAO, LI SHUGE, HAN JIAHAO, GAO FEI, ZHU QINKE, LI ZHUN, WU JUNYA, JIA XINZAN, FANG JIALI, TONG YUFENG
Format: Patent
Sprache:chi ; eng
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