Skirting Board Trunking for hidden wiring. MDF 65mm high x 2.4m long White | eBay
D-Line Mini Trunking – decorative cable cover to hide wires on walls.
Simplifi Networks Limited - D-Line ½-Round Cable Trunking offers a subtle appearance to make surface cable installations look attractive! The ½-round shape can blend to resemble the natural top-section of skirting boards
Centaur 80mm x 25mm 2 Compartment Skirting Trunking White (3m Length) (CKD) | CEF
Cable Ducting Systems and Trunking Equipment from Skirtec Group | Architecture & Design