Column

Columns are passable structures primarily used to hold up roofs

Columns are capable of supporting roofing up to 6 tiles away in all directions. If a wall is destroyed or deconstructed, any unsupported roofing will instantly fall and injure any pawn below it, possibly fatally.

In this way they are similiar to walls. In contrast to walls, they provide significantly less cover, can be shot over/through, don't block LoS or Line of Effect, and can be walked though without even slowing a pawn down. They are also somewhat beautiful, have less HP and require significantly more resources than a wall.

Columns are built and repaired by colonists assigned to Construct. Columns construction may sometimes fail and waste the materials, more often with lower construction skill.

They are required for Nobles of Knight or above.

Acquisition

Columns require 20 Stuff (Metallic/Woody/Stony, 200 for SMVs) and take 750 ticks (12.5 secs) to build.

Analysis

Columns are useful for stockpiles as they do not block the radius of Orbital trade beacons, unlike walls. On the other hand, they are 4 times more expensive.

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

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.