So by having an elevator, sort of a car skate, that's on an elevator, you can integrate the entrance and exits to the tunnel network just by using two parking spaces.
Ierīkojot liftu, tādu kā auto skrituļdēli uz lifta, tuneļu tīklā var iekļaut ieejas un izejas, izmantojot tikai divas autostāvvietas.