| 摘要 |
<p>The fence, made up from upright posts and horizontal rods suspended position between them, is designed for rapid erection, and weather resistance. It is completely or mainly made from prefabricated concrete components (1, 2). The rods (2), at least can be made of reinforced stressed concrete, pref. in long strips cut to length. The posts (1) may incorporate cutouts (3) to hold the ends of the rods, each pref. with a lateral insertion hole closable by an insertable closure piece, which can be detachably fastened. This piece in turn may have holes for screws. Each post cutout may have three holes, pref. in a vertical line, for insertion of fixture elements for a closure piece. Posts may also be fitted with retainer pieces to form-lock the ends of two rods.</p> |
