| 摘要 |
<p>The dowel hole filling element is provided with the construction and inner composition of the filling material that consists of multiple possible individual building materials, such as mortar, plaster, plastic and made of a mixture of different building materials and core iron, which consists of all possible materials, but essentially plastic woven parts. The surface has different structures, size and shapes correspond to the dowel. The element has any length, which has predetermined breaking points at same or different points.</p> |
