Fix Factory's SAS ceiling grid accessories are used for cable or lighting to steel profiles, to joist ceilings, floors and ceiling systems. They are high standard sold at a reasonably low price at Fix Factory.
Acoustic Anti Vibration Ceiling Hanger - AH70
Ceiling Bracket 25 x 25 - CBR2525
Ceiling Hanging Wire Galv 2mm x 200mtr - CHWG2
Vertical Flange Clip