From Pathfinder Treasure Vault (Remastered), which isn't enabled.

Fortress Plate

ITEM 2

BULWARK ENTRENCH-RANGED PONDEROUS

Price 32 gp

Bulk 5

Category heavy

Group plate

AC Bonus +6

Dex Cap +0

Strength +4

Check Penalty −3

Speed Penalty −10 ft.

Dwarves of Dongun Hold developed fortress plate, which is still popular in Alkenstar and Dongun Hold. A trained wearer can adjust the articulated armor's overlapping layers of plates and panels to provide protection from missiles.

Pathfinder Treasure Vault (Remastered)ORC