E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
154/119, 135/2
E04B 1/345 (1980.01)
Patent
CA 1054018
ABSTRACT OF THE DISCLOSURE A double wall fabric panel unit for use as a wall section in the construction of inflatable buildings comprising an elongated exterior fabric envelope panel having a plastic coating on at least the interior side, and an elongated thermal liner panel having side edge strips heat-sealed to the interior side of the exterior panel. The side edge strips are periodically interrupted to provide air passageways to vent air between the panels when the unit is rolled. The thermal liner preferably has a foil layer on the side facing the interior of the exterior panel and a white plastic layer on the opposite side.
286354
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