Lighting space

The RuneScape Wiki also has an article on: rsw:Lighting space

Lighting space
Released								31 May 2006 (Update)
Members								Yes
Quest								No
Location								Player-owned house (oubliette, Dungeon, treasure room)
Options								Build
Examine								You can build lighting here.
Advanced data
Object ID								15330, 15340, 15355

Lighting space is a hotspot in the Oubliette, Dungeon, and Treasure Room of a player-owned house that is only visible to the player when in building mode.

Creation Menu

Key	Level	Lighting		Materials	Experience	Cost
1	72		Candles	Oak plank x4 Lit candle x4	243	2,620
2	84		Torches	Oak plank x4 Lit torch x4	244	1,912
3	94		Skull torches	Oak plank x4 Lit torch x4 Skull x4	246	1,912