Are the polycarbonate double walled and if so what is the spacing of the thickness? null

Question

Aosom Team · Accepted Answer

Thank you for your inquiry. These are 4mm thick transparent polycarbonate panels with surface film coating. They are single-wall panels instead of double-wall structure.

thinpanels · Answer

Must be single-walled -- From the Outsunny.com site: 
PC Panel Thickness: 0.16"

Also note: The PEAK of this greenhouse is ONLY 6'9"
Overall Dimensions: 8' W x 20.3' D x 6.9' H

https://outsunny.com/collections/greenhouses/products/outsunny-20-x-8-aluminum-greenhouse-polycarbonate-walk-in-garden-greenhouse-kit-with-adjustable-roof-vent-rain

“Are the polycarbonate double walled and if so what is the spacing of the thickness?”

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