| 摘要 |
<p>Improvements in or relating to prefabricated self-supporting modular room elements for the construction of buildings, including substantially three basic modular elements, one of an inverted "U" shape, one of an inverted "L" shape and a service unit element furnished at their edges with the required means for the joining such as protruding semicircular iron rods, which by crossing themselves form an entire circle, inside which are inserted lengthwise reinforcing iron bars to strengthen the jointing before the grouting of the cement mortar and the horizontal edges are provided with grooves and recesses to receive the panels to be erected is disclosed.</p> |
