Nail holes dia. 5 mm and obround holes width 8.5 and 6.5 mm.

On wood:

• CNA annular ring-shank nails 4.0 mm.
• Bolts.
• LAG screws.
• CSA screws dia. 5.0 mm.

On concrete:

• TPP 8-60/20 anchors.

On metal:

• Bolts.
• Self-drilling screws.

1. Set in position the fixture on the base material
2. Place the bracket on the fixture and secure it with appropriate nail or screw set in the oblong hole.
3. On timber base material, use appropriate nail or screw in the oblong hole, then when the position of the fixture is adjusted, set nail(s) or screw(s) in the round holes.  
4. On concrete base material, use appropriate anchor in the oblong hole, then when the position of the fixture is adjusted, set nail(s) or screw(s) in the round holes on the fixture.