FIELD: civil engineering, particularly, manufacture of thin-walled shells of preset shape and configuration. SUBSTANCE: molding mix of concrete, gypsum or polymer is fed to cavity between two curved surfaces of forms. Forms surfaces are attached to rigid spatial framework with the help of clamps. Curved shape of forms sheets is formed after their heating to highly flexible state or subsequent cooling as they are made of oriented or thermosetting thermoplastic, for instance, acrylic plastic, polycarbonate, teflon. EFFECT: higher efficiency. 2 cl, 4 dwg
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