| 摘要 |
The invention concerns an arrangement for draining concrete floors in which drainage channels 13 have been formed in the concrete 11. The object of the invention is to provide such an arrangement which is simple to make and affords satisfactory drainage. This object is achieved by the fact that the drainage channels 13 have been formed as essentially parallel grooves, that these are closed with a sealing composition 16 in the upper part, and that the floor is covered with a water-tight covering 15. The drainage grooves can be partly filled with a water-permeable composition 14. The invention also concerns a method for realizing this arrangement, in which the grooves are formed, for example, by milling or sawing and are covered with a cover made of a sealing composition and are connected at one end to an outlet. <IMAGE> |
