| 摘要 |
<p>In the present invention there is disclosed a guide threshold assembled in unlimited length from continuous parts (5) with rectangular base. On one shorter side of the continuous part (5) there projects a nose (4) having the form of a flattened hemisphere, the upper surface of which is a continuance of the continuous part (5) upper surface. Said nose (4) lower surface and said continuous part (5) front surface are separated by a spatial groove (16). On opposite side of the continuous part (5) there is formed a concave recess (3) with a drainage hole (17) and a cavity (2) so that said concave recess (3) lower surface is a continuance of said continuous part (5) lower surface. Between the cavity (2) and the continuous part (5) upper surface there is formed a bed (11) with dismantling holes (12) and with an L-shaped stop (10) placed in removable manner therein. Said L-shaped stop (10) is attached to said continuous part (5) body by means of a joint (13). One oblique end part (1) of the proposed guide threshold is provided with the nose (4) and one oblique end part (1) of the guide threshold is provided with the concave recess (3) and the cavity (2).</p> |
