| 摘要 |
The present invention relates to a method of draining water comprising providing a point drain formed of a man-made vitreous substrate (MMVF substrate), wherein the MMVF substrate comprises man-made vitreous fibres bonded with a cured binder composition, wherein the point drain has a longitudinal axis which is parallel to the longest side of the point drain, positioning the point drain in the ground so that the longitudinal axis is directed downwardly, whereby water which is in fluid communication with the point drain is absorbed by the MMVF substrate, wherein water is dissipated by the MMVF substrate into the ground. |
