9#Anniehui - y) }8 \7 f* ~2 f2 z" }$ C7 G1 o0 N) v3 [; l
Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace9 o( Z- w q' ~
7 ~( ]" u! f4 _+ x, M# V
4 y' s9 }; t+ Q7 W8 i
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.