FIELD: construction.
SUBSTANCE: invention relates to the field of construction, namely, to structures of underground facilities under conditions of existing development and in weak and water-saturated soils. Design of underground facility represents a system of joined sections of vertical shells with Gauss curvature. Room basement is made of shell of double curvature. Structure stability as a whole is maintained with a system of ceilings, spacers and membranes.
EFFECT: increased reliability of underground premises structures erected under complicated engineering-geological conditions.
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