| 摘要 |
FIELD: construction.SUBSTANCE: disclosed is a retainer. Retainer comprises a plastic outer casing with attached to opposite side walls lower wall with hole and upper wall with a receiving hole for fastening element, as well as an inner flange, edge of which is connected to one of walls of outer casing, wherein inner flange has a hole arranged coaxially with hole made in lower wall.EFFECT: fixation element.7 cl, 11 dwg |
