J-hooks for suspended ceilings, below raised floors.

Provide adequate support for Category 5 horizontal cabling runs

Suspended Ceiling Hooks - White N274-969

Wall Hooks,8 Pcs Wall Mount J Shape Ceiling Hook Ceiling Hanger

Preventing Fire Protection Pipes from Freezing - Sprinklers

Extra Heavy Duty White Aluminum Drop Ceiling Hooks, One Piece

Jeletonp 75 PCS Drop Ceiling Hooks for Hanging,25 Pairs Heavy Duty

Evolution™ Series Four/Five Gang Floor Box

How To Hang a Hook from the Ceiling (With Pictures)

How much do you charge per cable run? I'm curious. : r/cableporn

Aluminum Ceiling J Hook, Drop Ceiling Grid, Ceiling Sign

Evolution™ Series Six Gang Floor Box, Raised Floor Boxes

nVent CADDY Cat HP J-Hook with Pedestal Clamp

J-Hooks Graybar Canada