9#Anniehui # J9 U7 D6 n' ]" m( f, O9 D; f6 c: N. K1 Z l/ i5 ]9 F5 E
Is it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace b w+ f E- T$ |' [ X+ g1 h . b- i% L8 j" j' O s8 j' I {: m& Y4 O5 |8 U+ T$ P% Q6 K7 N
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.