2400 mm max
(8 ft)
2-2
×
4 or 2–2
×
6
4
× 4 o
r 6
× 6
4
× 4 o
r 6
× 6
2
×
4 or 2
×
6
at 400 mm (16 in) c/c
Sonotube
Ø
300 mm (12 in)
Finish the concrete
with a drainage slope
Girth at mid-height
if H>1370 mm (4 ft 6 in)
2-2
×
4 or 2–2
×
6
Minimum reinforcement
4-15 M
Finished grade
Variable height
(see table of design data)
1 .8 m
(6 ft)
75 mm
(3 in)
Footing
(see table of design data)
600 mm
(24 in)
58 –
TANDEM
®
SYSTEM
CONSTRUCTION OF OUTDOOR LIVING COMPONENTS WITH THE TANDEM MODULAR GRID
Note :
The details shown here are only valid for the application suggested in
this guide, taking into account the prescribed limitations . You are strongly
recommended to engage a structural engineer or specialist in the field
to validate structural design details for other configurations or for different soil
conditions (lower or higher load capacity, presence of blocks, support on rock, etc .) .
PRIVACY WALLS AND FENCES –
TYPICAL FRONT VIEW