| 摘要 |
FIELD: construction. ^ SUBSTANCE: ceiling curb system comprises multiple latticed elements, which consist each of multiple long beams passing parallel to each other and at least one cross beam mounted or laid onto vertical supports and passing across long beams, at the same time long and cross beams of latticed elements are rigidly connected to each other, and at the same time standard latticed elements have two cross beams provided in opposite end zones of long beams, while latticed elements for transverse leveling have two cross beams arranged with displacement inside compared to standard latticed elements. ^ EFFECT: increased operational reliability. ^ 18 cl, 12 dwg |
