Column

Columns are passable structures primarily used to hold up roofs,

Acquisition[edit]

Columns require 20 Stuff (Metallic/Woody/Stony) and take 750 ticks (12.5 secs) to build.

Summary[edit]

Columns can hold roofs up to 6 tiles away in all directions, like a wall. Destroying all of a roof's supports will cause it to instantly fall, injuring and possibly killing anything below. Columns also provide a minor beauty increase.

Columns can't usually be stood on, similar to a fence or barricade. Columns do not block LoS, can be walked through without slowing anyone down, and provide 25% cover for pawns shooting behind them.

Requirements[edit]

Columns are needed to satisfy the requirements of a ritual room or throne room (for nobles Knight and above). If a room's requirements are not met, then colonists demanding them will become unhappy.

Analysis[edit]

For holding up a roof, it's usually better to just create a lone wall, which supports the same number of roof tiles and costs 4x less. Columns provide less cover for raiders, can be walked over, and don't block the radius of orbital trade beacons. Columns also have much less health than a wall, which can be helpful when creating a falling roof trap.

Like sandbags, barricades, and fences, columns usually prevent raiders from firing on top of them. As columns provide less cover, they have a small niche in killboxes when you can directly fire on raiders passing through. Unlike the aforementioned structures, columns do not slow down pawns walking through, which may also be helpful. Note that, due to their decreased health, columns are easier to destroy, so should be replaced by barricades when you have enough firepower.

Stats table

Column	Beauty	Work to Build	HP	Flammability	Market Value
Material	Beauty	Work to Build	HP	Flammability	Market Value
Bioferrite	1	001,875 ticks (31.25 secs)	320	75%	22
Gold	40	000,675 ticks (11.25 secs)	96	40%	2,000
Granite blocks	5	004,640 ticks (1.29 mins)	272	0%	35
Limestone blocks	5	004,640 ticks (1.29 mins)	248	0%	35
Marble blocks	8	004,265 ticks (1.18 mins)	192	0%	33
Plasteel	5	001,650 ticks (27.5 secs)	448	0%	186
Sandstone blocks	5	003,890 ticks (1.08 mins)	224	0%	32
Silver	16	000,750 ticks (12.5 secs)	112	40%	205
Slate blocks	5	004,640 ticks (1.29 mins)	208	0%	35
Steel	5	000,750 ticks (12.5 secs)	160	40%	41
Jade	22	003,750 ticks (1.04 mins)	80	0%	114
Uranium	2	001,425 ticks (23.75 secs)	400	0%	125
Wood	5	000,525 ticks (8.75 secs)	104	100%	26

Styles[edit]

Ideoligions allow the selection of styles which then change the texture of the certain items and buildings when constructed by the colony. These style variants can be crafted if the colony has the selected style, or can be looted from raiders from factions with the requisite style.