| 摘要 |
FIELD: transport.SUBSTANCE: set of inventions relates to platform for displacement of packages or other items. The platform includes at least one metal section having flat top wall and rectangular cross-section throughout its length. Each section is made of longitudinally corrugated aluminium band being spiral-wound in single laterally closed structural element with partial overlapping of adjacent winds.EFFECT: set of inventions provides durability of platform and cost effectiveness production of its manufacturing.9 cl, 17 dwg, 1 tbl |
