| 摘要 |
The invention relates to a device for levelling and aligning surface covering parts in the installation of a surface of ceramic parts or similar that are suitably levelled and aligned, using a securing product. The device comprises: a base (1,1',1") having an undulating surface; and at least two flexible planar attachments (2, 2') projecting up from the base (1,1',1") and positioned symmetrically along the length of the base (1,1',1"), the opposing planar surfaces of each of the flexible attachments (2, 2') comprising side ribs (21) for slidably mounting and guiding upper bodies (3) which, by applying pressure, contact with the upper surface of multiple covering parts (P), thereby being levelled. |
