6m x 3m Poly Tunnel Polytunnel Pollytunnel Polly Tunnel Greenhouse Green House
6m x 3m x 2m (l x w x h) 20' x 10' x 6'6" (approx). This Tunnel Has More Internal Bracing Than All Others. Two Roof Bracing Bars Were Not Enough So We Added. Two Diagonal Bracing Bars Were Not Enough.So We Made It Four.