Die-sealing device of construction joints for stair steps

The invention discloses a die-sealing device of construction joints for stair steps, and relates to the technical field of building construction. The die-sealing device comprises an upper section template, a middle section template, a lower section template, plug pins and rubber strips. Rebar avoidi...

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Bibliographische Detailangaben
Hauptverfasser: ZOU JIAHENG, LAN YUYUAN, NONG JINXIANG, LI MIN, LIU KAI, WU JINSI, LAN ZENGGAO, LI JIAYU, ZHENG JIUXIN, MO LIYUE, DENG ZEQING, LUO QI, YAO ZHINA, ZHU HONGNIAN, LONG QILIANG
Format: Patent
Sprache:chi ; eng
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