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Instruction manual
S12-250 ver. 2018
7/15
A
–
foundation tray
B
–
spacing board
C
–
athletics synthetic surface
D
–
concrete
E
–
ground
F
–
draining tube
Drawing 2. Embedding the foundation tray
Draining tubes ought to be positioned vertically in the spaces of the foundation tray and should go past the concrete
layer. During the embedding process of the foundation tray (item 1), draining tubes can stick out over the foundation
tray bottom. After the concrete setting, the sticking tube ends are to be cut off as close to the tray bottom as possible
to ensure the correct water outflow.