FIELD: construction.
SUBSTANCE: invention relates to the field of construction, in particular to the covering of a building of triangular trusses. Covering contains triangular trusses, united by profiled flooring. Each truss includes the upper tubular belts of a pentagonal composite section made of channels and corners, and a lower belt of a tetrahedral composite section from unequal angles. All the waist corners are oriented with outsole and narrow shelves upwards. Deciduous grate is welded to the wide shelves of the lap sashes.
EFFECT: technical result is to increase the hardness of the covering.
1 cl, 3 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| COATING FROM TRIHEDRAL TRUSSES | 2016 |
|
RU2627794C1 |
| COVERING FROM TRIHEDRAL TRUSSES | 2000 |
|
RU2188287C2 |
| STEEL LATTICE STRUCTURE OF COATING | 2018 |
|
RU2710251C2 |
| LATTICE STEEL STRUCTURE OF COATING | 2023 |
|
RU2813830C1 |
| TUBULAR (ROLL-WELDED) PROFILES OF COMPOSITE SECTIONS (VERSIONS) | 2015 |
|
RU2597594C1 |
| TRUSS MADE FROM ROLL-WELDED PROFILES WITH REGULARLY VARIABLE CROSS-SECTION BELTS | 2018 |
|
RU2702492C1 |
| UNIT FOR CONNECTION OF TUBULAR SECTION BARS IN TRIHEDRAL GIRDER | 2008 |
|
RU2373344C1 |
| METHOD OF MAKING LATTICE STRUCTURES OF TUBULAR (BENT-WELDED) PROFILES | 2015 |
|
RU2600887C1 |
| TRIANGULAR LATTICE POLE WITH D-PIPE BELTS | 2023 |
|
RU2806391C1 |
| RAFTER TRUSS | 0 |
|
SU1135879A1 |
