/ U9 K; U) P7 L. s; W. ]8 Y7 \Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
13#ceramistpalace + {& A- g2 o0 S. S2 t3 y , g" S K- y5 \, Y# M- Z; H3 j. ]* [' u0 [, p
It's two layers of greenhouse plastic that is inflated with air.
15#ceramistpalace; W6 a- |6 ^0 s1 b( L9 E* F2 g
3 ^: }: o2 s7 d3 Y# N8 }
( t6 c7 B" P! [/ v4 J
My husband seals the plastic layers himself, then use a small fan to blow air between the two layers. The plastic can only be bought at Horticulture supply stores.