I made a custom rack mount for the router and controller : r/TPLink_Omada
Rack Mount Bracket (DR101) – DrayTek Australia
Waves WRC-1 V2 Professional Rack Mount Wireless Router
MikroTik RouterBOARD RB2011iL-RM Rack Mount 1U Router | Routers
Pondesk - NSHO-002 1U Rackmount Server Pondesk is a reputed company, specialising in the best cyber security devices at a reasonable price. we will give you the best 1U Rackmount Server and
LD Systems WS100 Wireless Receiver Rack Mount Kit at Gear4music