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MarkLED 4
Page 23 / 38
Created
03.10.2017
chal
Modified
28.11.2017
chal
Object-ID
850593
9 Installation of MarkLED recess-mounted adapter in drilling core hole
9.1 Mark bores and groove
Measure and mark the centres of the bores, mark
the course of the groove through centres of the
bores.
9.1.1
Mill groove
Mill groove, using a floor saw with the appropriate
cutting width.
Mill groove over a small distance, check width and
depth and correct if required.
Finish milling groove
Depth: 55mm (±5mm)
Width: 21mm for the installation conduit M21.2
9.1.2
Drill core holes
Drilling core hole with diameter 140mm (+
10/0mm) and depth 60mm (+ 5/0mm).
Break out core and check depth.