External wall exterior heat-insulation decorative plate containing air layer and construction method thereof

2009 
The invention discloses an external wall exterior heat-insulation decorative plate containing air layer and a construction method thereof. The external wall exterior heat-insulation decorative plate containing air layer comprises an exterior decorative surface plate, an inorganic foam heat-insulation plate, a film air cushion with multiple air layers and a water stop gear rack, wherein the exterior decorative surface plate, the inorganic foam heat-insulation plate and the film air cushion with multiple air layers are connected in order, and the bottom of the connection point of the exterior decorative surface plate and the foam heat-insulation plate is connected with the water stop gear rack; one side of the inorganic foam heat-insulation plate is provided with a flute; the film air cushion with multiple air layers is provided with a bulge. The construction method comprises: the external wall exterior heat-insulation decorative plate containing air layer is spliced with the above method and installed on the wall body via spiral positioning nails. The external wall exterior heat-insulation decorative plate containing air layer of the invention has simple structure, favourable fireproofing effect and heat insulation effect, simple construction method and convenient operation.
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