10' x 10' octagonal summerhouse
Dimension A = 1282mm
Dimension D = 1282mm
Dimension E = 1282mm
Dimension H = 1282mm
Overall width = 3092mm (905mm + 1282mm + 905mm)
Overall depth = 3092mm (905mm + 1282mm + 905mm)
We recommend that your base should be no smaller than the floor size of the new summerhouse and no more than a few inches larger.