User's Manual
7
Foundation Construction Requirements
Figure 3-2 Foundation construction requirements (mm [inch])
Table 3-1 Foundation description
No. Name
1 Foundation bolt
2 Foundation surface
3 PVC pipe
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Pour concrete to construct a foundation of 500 mm× 500 mm (19.69''× 19.69'') (L × W), and make
sure that the depth is between 150 mm–200 mm (5.91''–7.87''). Depths that do not fall within this
range will greatly influence the accuracy of radar detection.
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Use concrete of at least grade C15.
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Bury foundation bolts in the foundation. Make sure that the bolts are exposed 100 mm (3.94'')
above the foundation.
Figure 3-3 Foundation bolt (mm [inch])
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(Optional) If no foundation bolts are buried, you can use the expansion bolts provided in the
accessories of the Barrier.
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