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Assembly of a playground trampoline 2 m
with concrete bedding
Dig a square pit: dimensions: 210 x 210 cm; depth: 63 cm
If the ground is cohesive, it should be possible to dig a
vertical pit within a short period of time. If the ground is
not cohesive or loose, you must consider "shoring up" the
sides to prevent collapse.
Required material:
3
•
0,25 m
lean concrete
•
8 concrete L - shape stones
40 / 40 / 22 cm, miter milled
•
12 concrete L - shape stones 40 / 40 / 22 cm
•
0,05 m
3
washed grit 16 – 32 mm
3
•
0,10 m
split 2 – 5 mm
Floor plan / top view
26
In the pit you have to put the 8 concrete L - shape
stones on the lean concrete, dimensions: 200 x 200 cm;
the upper edge of the concrete L-shape stones should be
31 cm below the surrounding area.
Size of the L - shape stones: 40 / 40 / 22 cm
After putting the concrete L - shape stones you have to
fill the area between the stones with the washed
grit (16 / 32mm); depth: 12 cm.
2.10 m
5 cm
2.00 m
washed grit
16 / 32 mm
5 cm
1.50 m
safety area
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