| 摘要 |
<p>The reinforcement has multiple double-head anchors (10) connected with lateral longitudinal bars. U-shaped brackets (4) are interconnected by parallel arms (5) at the lateral longitudinal bars to form a shear reinforcement cage (1). The double-head anchors are welded to the lateral longitudinal bars at the reinforcement cage. A longitudinal rod (3) is welded as a bearing bar, and serves as a bearing for an upper reinforcement layer (O) of floor or ceiling tiles (P) on webs (6) of the U-shaped brackets. Each bracket is made of plastic material. A plug bolt is made of ribbed steel.</p> |
