9#Anniehui * }- k/ W4 W9 B; Q: P. ]9 @" M & X/ {# g! ]" p% iIs it your greenhouse ? Look like it is a kind of transparent sheet attached to the wood frame, not glass or anything, right?
15#ceramistpalace ! I1 }8 z- U$ W3 m; X! a' v8 K; C; P 8 v! h6 {# N2 H# E& l. W$ u# @$ n7 }& E* ~; _
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.