FIELD: transport.
SUBSTANCE: invention relates to aircraft fuselage floor structural set. Proposed set comprises set of transverse beams, each coupled with first and second girders to joint appropriate beams with fuselage. Said first and second girders are mounted so that to ensure additional transmission of forces acting in vertical direction of fuselage main frame. First girders are oriented along appropriate vector of the first direction while second girders are oriented along second direction vector. Note here that projections of first and second direction vectors differ for damping the force acting in lengthwise direction of fuselage on floor structural set via first and second girders.
EFFECT: access from side zone into passenger zone, reduced sizes of force damping structures.
14 cl, 12 dwg
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