| 摘要 |
FIELD: construction.SUBSTANCE: invention relates to spacer, preferably for fabrication of wall panels or sandwich wall panels. A hollow or sandwich wall panel comprises at least two located spaced wall panels, at least one of which contains concrete and between which a spacer at least partially passes, and this spacer contains at least three rods, each of which contains at least two bearing parts formed by located opposite to each other rod end parts, meanwhile the rods are rigidly connected to each other at the section located at a distance from the rod end parts, and the bearing parts of the rods are spaced and thus form two bearing planes located opposite to each other, thus the rods form between them a sharp angle, and at least two, preferably three rods are contacting. Also the spacer is described, as well as the version of the wall panel and the method of its manufacture.EFFECT: improvement of strength of wall panels, improvement of accuracy of their manufacture.15 cl, 9 dwg |
