FIELD: construction.;SUBSTANCE: under day surface of the ice continent they arrange tunnels for railway and motor transport in radial and circular directions, on the ice surface, preferably in the zone of crossing of transport directions, cities are arranged under a single light-transparent roof of hemispherical shape, sources of electric and thermal energy are solar, wind power plants and solar collectors, the city roof is made of two layers of cellular carbon fibre-reinforced plastics to form an air cavity between them with minimum moisture of air enclosed in the cavity and is installed onto city objects, along the entire perimetre of the lower surface of the roof they arrange solar circular collectors, solar panels are made with two sun-perceiving planes and are installed on the city roof along the closed ring.;EFFECT: invention will make it possible to save earth civilisation in case of catastrophes of anthropogenic, natural and extraterrestrial origin.;1 cl, 7 dwg
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