| 摘要 |
FIELD: construction, in particular, structures based on reticular or fabric materials impregnated with fixing agents. SUBSTANCE: installed in joints of fabric-reticular roof are magnets with oriented poles and system setting-up magnetic field in the form of telescopic rods with magnets of regulated power secured to rod tops. EFFECT: reduced labor input in construction and increased reliability in forming. 3 dwg øøø1
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