| 摘要 |
FIELD: transport engineering; movable constructions, tent trailers and caravans. SUBSTANCE: system has at least one hinged wall 5 on at least one horizontal frame 1,2. At least one coupling rod 7 is secured for turning on hinged wall 5 at definite distance from its axis of rotation whose opposite end is secured on adjacent frame 1,2 also for turning. Axis of rotation of hinged wall 5 passes in parallel with axes of trunnions 8,9 of coupling rod 7. EFFECT: enlarged operating capabilities. 2 cl, 4 dwgl
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