| 摘要 |
<p>The invention relates to a base plate (1) for a passage of a pipe through a roof of structured roofing material, particularly through a roof made of structured roofing elements, comprising a collar surrounding the pipe and a flange to be in contact with the roofing material. The invention is characterized in that the flange is designed to be mounted and fastened underneath the roofing element (10) so that the collar (4) will project out from a hole made in the roofing element (10), and the flange (3) comprises a deformable front portion (5) which is deformable to follow the profile of the roofing element (10), onto which the front portion (5) is mountable.</p> |
