FIELD: agriculture.
SUBSTANCE: invention can be used in the capacity of aerostatic spatial two-layer envelopes for covering of specified volume against impact of external environment, accumulation of solar energy in it, heat loss decrease into atmosphere and creation of favourable conditions for plant growing in regions with climate unfavourable for agriculture, temporary location of peoples, animals, warehousing of high-product materials and products. Covering air-bearing envelope for plants protection consists of two film layers - inner, implemented as smooth-membranous, and external, implemented ensured by preliminary formation as wave-membranous, herewith both layers allows durability, gas-tightness and transparency, with united air-supported cavity between layers, herewith cavity between external and internal layers of envelope is separated by crosspieces for interconnecting sections in the form of connecting seams, implemented as dotted or interrupted, and located in cavities of wave-membranous layer.
EFFECT: reliability and durability growth of air-bearing envelope, receiving of improved hothouse effect.
8 dwg
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