| 摘要 |
<p>A device for closing off a part of a poured area comprising an extended profile (1) with substantially perpendicular running faces. The device is designed for casting in a construction of concrete to prevent flow of concrete during pouring, where the profile (1) is made of a dimensionally stable and flexible material such as plastic or metal. The erect perpendicular running face is split/divided/cut in parallel vertical slits (8) to form flexible teeth which will yield when an object is placed transversely on the slit moulding.</p> |
