| 摘要 |
The present invention relates to a template for fitting a doorway, a portal frame or the like, characterized in that it is made up of at least two parallel mounting plates (1) extending at each of the free ends of a connecting bar (2), said mounting plates (1) extending parallel to the longitudinal axis of the connecting bar (2) and comprising means capable of removably accepting threaded rods (3), each mounting plate (1) being fixed to the free end of the connecting bar (2) by means of a shoe (4) so that said mounting plates (1) extend below said connecting bar (2). |
