| 摘要 |
FIELD: deck-platform for scaffolds, etc. SUBSTANCE: at a high durability of all components of dick-platforms provision must be made for their inclusion in static analysis. A high rigidity of corner connections of the rectangular load-bearing frame for scaffolds is expedient, as well as minimum gaps between the deck- platforms adjoining each other. According to the invention, use is made of spatial arrangement of holders on the load-bearing frames combining symmetry of the structure with setting of small gaps between the deck-platforms due to the shift of the holders. The corner connections of the load-bearing frames, in spite of the lightness of the structure, feature torsional rigidity. EFFECT: simplicity in manufacture and enhanced serviceability, safety of use. 14 cl, 13 dwg |
