FIELD: transport.
SUBSTANCE: invention relates to aircraft engineering. In compliance with first version, fuselage comprises area with floor including one or several floor panels Floor panels exhibit anti-burning-through properties with respect to flame acting at outside of aircraft fuselage towards said area for at least four minutes Aircraft fuselage area above said floor does not includes anti-burning insulation In compliance with second version, fuselage comprises area with floor and wing/fuselage cowling Floor panels exhibit anti-burning-through properties with respect to flame acting at outside of aircraft fuselage towards said area for at least four minutes Area under said cowling does not include anti-burning-through insulation
EFFECT: decreased weight of aircraft.
8 cl, 6 dwg
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