Difference between revisions of "Automatic Piston Lock"

Revision as of 11:50, 25 July 2011

Automatic Piston Lock
Temporary	no
Category	Portal Lock
Defence	15
Action points	22
Buildings required	Portal Lock
Materials required	Template:ItemIconx10, Template:ItemIcon x3, Template:ItemIconx4, Template:ItemIconx1
Unlocks	nothing
Upgradable	no

This system uses powerful motorised pistons to automatically close the gates and prevent them from opening again half an hour before the attack.

Usually a waste of otherwise good nuts and bolts. Better to assign a gate keeper and a backup.

season 3 update: no longer available?

v · eConstruction Sites Construction Sites Wall Upgrade v1 Wall Upgrade v1 Great Pit Great Pit • Spiked Pit Spiked Pit • Great Moat Great Moat • Grater Grater • Barbed Wire Barbed Wire • Bait Bait • Wall Upgrade v2 Wall Upgrade v2 • Metal Patches Metal Patches • Spiked Wall Spiked Wall • Überwall Überwall • Inner Wall Inner Wall • Third Wall Third Wall • Evolutive Wall Evolutive Wall • Concrete Reinforcement Concrete Reinforcement • Zombie Grater Zombie Grater • Old-school traps Old-school traps • Wooden Fencing Wooden Fencing • Small Fence Small Fence • Slip 'n' Slide Slip 'n' Slide • Vaporiser Vaporiser • Acid Spray Acid Spray • Gas Gun Gas Gun • Armour Plating Armour Plating • Armour Plating v2 Armour Plating v2 • Armour Plating v3 Armour Plating v3 • Plywood Plywood • Extrawall Extrawall • Battlements Battlements Pump Pump Water Purifier Water Purifier • Mines Mines • Water Filter Water Filter • Vegetable Plot Vegetable Plot • Grapeboom Grapeboom • Fertilizer Fertilizer • Drilling Rig Drilling Rig • Eden Project Eden Project • Hydraulic Network Hydraulic Network • Boiling Fog Boiling Fog • Saniflow Macerator Saniflow Macerator • Automatic Sprinklers Automatic Sprinkler • Shower Shower • Water Turrets Water Turrets • Water Catcher Water Catcher • Mist Spray Mist Spray • Apple Tree Apple Tree • Sluice Sluice • Decon Shower Decon Shower • Divining Rocket Divining Rocket • Divining Rods Divining Rods Workshop Workshop Defensive Focus Defensive Focus • Cannon Mounds Cannon Mounds • Rock Cannon Rock Cannon • Railgun Railgun • Plate Gun Plate Gun • War Mill War Mill • Brutal Cannon Brutal Cannon • Small Factory Factory • Screaming Saws Screaming Saws • Building Registry Building Registry • Architect's Study Architect's Study • Gallows Gallows • Abbatoir Abbatoir • Defensive Thinktank Defensive Thinktank • Small Café Small Café • Small Cemetary Small Cemetary • Coffin Catapult Coffin Catapult • Henhouse Henhouse • Builders' Merchant Builders' Merchant • Community Involvement Community Involvement • Infirmary Infirmary • Central Cafeteria Central Cafeteria • Central Laboratory Central Laboratory Butcher Butcher Cremato-Cue Cremato-Cue Watchtower Watchtower Catapult Catapult • Calibrated Catapult Upgraded Catapult • Upgraded Map Upgraded Map • Scanner Scanner • Predictor Predictor • Search Tower Searchtower • Emergency Supplies Emergency Supplies • Wood Plating Wood Plating • Spikes Spikes • Guerilla Traps Guerilla Traps • Garbage Heap Rubbish Heap • Mount Killaman-Jaro Mount Killaman-Jaro • Pits Pits • Bomb Factory Bomb Factory • Abject Panic Abject Panic • Frat House Frat House • Guard Tower Guard Tower • Swedish Workshop Swedish Workshop • Shooting Gallery Shooting Gallery • Miniature Armory Miniature Armory • Small Trebuchet Small Trebuchet • Crows' Nest Crows' Nest Foundations Foundations The Big Rebuild The Big Rebuild • Mechanical Pump Mechanical Pump • False Town False Town • Faucet Faucet • Scarecrows Scarecrows • Garbage Dump Garbage Dump • Defence Dump Defence Dump • Weapons Dump Weapons Dump • Wood Dump Wood Dump • Metal Dump Metal Dump • Food Dump Food Dump • Animal Dump Animal Dump • Free Dump Free Dump • Dump Upgrade Dump Upgrade • Meat Locker Meat Locker • Lighthouse Lighthouse • Fortifications Fortifications • Bonfire Bonfire • People's Court People's Court • Ministry of Slavery Ministry of Slavery • Labyrinth Labyrinth • All or Nothing All or Nothing • Firework Foray Firework Foray • Altar Altar • Giant BRD Giant BRD • Wonder Wheel Wonder Wheel • Giant Sandcastle Giant Sandcastle • Reactor Reactor • No holes barred No Holes Barred • Crow Statue Crow Statue • Cinema Cinema • Air Strike Air Strike • Hot Air Balloon Hot Air Balloon Portal Lock Portal Lock Automatic Piston Lock Automatic Piston Lock • Last Minute Lock Last-minute Lock • Reinforced Gates Reinforced Gates • Ventilation System Ventilation System Hammam Hammam n/a