5
SOIL
50mm
5 : 1
3’ X 2’ Slab (2” thick)
(910mm X 610mm)
2” thickness (50mm)
Recommended
Slab Base Size
(Recommended)
Note:
The base should always be larger than
your building.
Note: If a membrane is used this may hinder
drainage.
1
Base Dimensions
EXTERNAL GREENHOUSE DIMENSIONS (mm)
Model sizes listed are
nominal
, use ‘mm’ measurements.
i.e.: an 7 x 12 is the model 7'5" x 12'7"
MODEL
A (mm) TOTAL WIDTH B (mm) LENGTH
C (mm) DIAG
D (mm) PORCH
E (mm) PORCH DEPTH
F (mm) RETURN LENGTH
G (mm) WIDTH
VICTORIAN
(7)
DURHAM
(HB)
7 x 8
2259
2566
3194
1902
357
332
7 x 12
3827
4273.5
962.5
1902
7 x 16
5087
5431
1592.5
7 x 20
6347
6626
2222.5
7 x 24
7607
7841
2852.5
7 x 28
8867
9069
3482.5