The body framework (fig. 8.3)
is developed so that to increase rigidity and to reduce blow on a body and, thereby, to increase safety. The zone a smyatiya, N-shaped ((((((((((((the threefold H-shaped design), absorbs energy of blow and interferes with a travmirovaniye of passengers. The steel amplifier of a bumper also serves for safety increase. Use of the polymeric panel of a casing increases maintainability.