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实用新型
CN207633666U 一种预制板式楼梯 失效 - 权利终止 质押

一种预制板式楼梯
摘要：
本实用新型公开了一种预制板式楼梯，该楼梯包括楼板(1)、埋设于所述楼板(1)中的钢筋(2)以及布设于所述楼板(1)侧面并延伸出的连接件(3)；所述钢筋(2)沿所述楼板(1)的长度方向延伸出所述楼板(1)。该楼梯将传统的平滑接触改变为嵌入式连接，降低了两者之间的相对滑动量，使楼梯的安装更为稳定；既保证了楼梯的承重能力及抗震能力，又减低了整个楼梯的中重量，便于搬运。
摘要（英）：

The utility model discloses a prefabricated board type staircases, these stair include floor (1), bury underground in reinforcing bar (2) in floor (1) and lay in floor (1) side and connecting piece (3) of extending, follow reinforcing bar (2) the length direction of floor (1) extends floor (1). Embedded connection is changed into with traditional level and smooth contact to these stair, has reduced relative slip volume between the two, makes the installation of stair more stable, both guaranteed the bearing capacity and the shock resistance of stair, reduceed the well weight of whole stair again, the transport of being convenient for.

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