the invention relates to device for providing a safety for passengers and to devices , providing the passenger comfort . there are disclosed variants of load limiter accomplishment for a restraint a passenger in a vehicle , which have a possibility to hold the preliminarily given force . the invention concerns a multi - passenger modular array of tiered passenger supports , having a several levels , means for attaching the modules , locking devices , attaching the modules to the vehicle floor , a drive mechanism for seats in the module , a mechanism for protecting the head of passenger , which is positioned on the seat . the means for providing the passenger comfort head are characterized by the position of steps in the modules , providing a sufficient space for free positioning the legs of the passenger in the upper and lower modules and in the zone of passage between rows . there are also disclosed the presence and position of the bins for storing packages , a construction of armrest and means for lighting , air conditioning , for information drop on the screen and for supplying an oxygen , in necessary .