1
6
Cistern installation
211
422
946
48
243
Ø8Ø
6
Ø8
Ø
6
expansion nut small
expansion nut big
Insert the expansion nuts into the drilled holes.
wall center line
floor center line
24
As picture shows, based on the center point of
the floor drainage hole, draw the floor center
line and wall center line.Then mark four install
points on the wall.
Drill holes on the mark points.
Holes' depth should be more than
length of expansion nuts and
diameters are as picture shown.