Sharp AN-SV100T Manual Del Usuario página 22

Installation Examples (Continued)
For concrete ceilings
Drive anchor nuts into the ceiling.
Screw the mounting bolts into the anchor nuts.
20
AN-TK201
Anchor nut (M8-type)
Supply M8-type anchor nuts that are strong enough
to withstand the weight of the whole system.
Ceiling
Mounting bolt (M8-type)