8 •
Important: Always read and follow instructions.
Item
Description
Remark
1
Cable conduit to the electrical cabinet
Laying bends of min. Ø 80; Max. 45°
2
Grade to water drain (about 2%)
3
Finished floor top edge
OKFFB
4
Concrete quality min. C20/25 (DIN EN 19992-1-1)
5
Crossing direction
As reference
6
Hazard zone
Hazard area to mark the tread depth measuring device acc. to DIN
4844 T1
7
Water discharge pipe
9
Cable length of Tread Scanner module
max. 33 feet (10 m)
Observe distance to electrical cabinet
10
Horizontal finished floor level required
Max. observational error ± 0.12 inches (3 mm); concrete base plate
frame flush with OKFFB
