Zombie-shredder

Zombie-shredder
Cover a large part of the wall with a multitude of sharp metal pieces and you will get the biggest cheese grater in the world. Watch the zombies slide into it. The only problem is the noise.
Category	Buildings
Sub Category	Wall Upgrade v1 buildings
Unlocked by	Slip 'n' Slide
Blueprint	common
Defence	55
Action Points cost	40
Resource cost	×15 ×3 ×1 ×5 ×1
Râpe à zombies
Zombiereibe
Raspa-zombies

All I can say is... Ouch...

Use

• Building it gives 55 to the town.

Notes

• In Season 3:
  • The image changed from to
  • The provided decreased from 75 to 65.
• In Season 4:
  • The resource cost dropped from ×5 to ×3
  • The provided decreased from 65 to 55.
• In Season 16:
  • Renamed from Zombie Grater to Zombie-shredder.
  • The parent building changed from Wall Upgrade v1 to Slip 'n' Slide.
  • The resource cost changed from ×20, ×3 and ×3 to ×15, ×3, ×1, ×5 and ×1.

Construction Sites Wall Upgrade v1 Great Pit • Great Moat • Spiked Pit • Old-school traps • Scavenger's Gallery • Wall Upgrade v2 • Inner Wall • Third Wall • Überwall • Evolutive Wall • Metal Patches • Spiked Wall • Slip 'n' Slide • Shredder Wall • Zombie-shredder • Screaming Saws • Wooden Fencing • Small Fence • Barbed Wire • Bait • Plywood • Concrete Reinforcement • Armour Plating • Armour Plating v2 • Armour Plating v3 • Extrawall • Portal Lock • Automatic Piston Lock • Last-minute Lock • Reinforced Gates • Ventilation System • War Mill • Saniflow Macerator • Emergency Supplies • Wood Plating • Guerilla Traps • Rubbish Heap • Mount Killaman-Jaro • Spikes • Pits • Bomb Factory • Abject Panic • Frat House Pump Water Catcher • Drilling Rig • No Holes Barred • Divining Rocket • Eden Project • Mechanical Pump • Divining Rods • Water Purifier • Water Filter • Vaporiser • Boiling Fog • Acid Spray • Gas Gun • Sprinkler System • Mist Spray • Water Turrets • Shooting Gallery • Hydraulic Network • Faucet • Decon Shower • Sluice • Shower • Nature area of the Survivalists • Vegetable Plot • Fertilizer • Grapeboom • Grenade Launcher • Vitamin Mines • Apple Tree • Ravaged pumpkins • Scarecrows • Mines Workshop Factory • Building Registry • Defensive Adjustment • People's Court • Technicians Workbench • Ministry of Slavery • Altar • Butcher • Abbatoir • Cremato-Cue • Pigsty • Henhouse • Central Cafeteria • Small Café • Central Laboratory • Gallows ( Chocolate Cross during Easter Festivities) • Meat Locker Watchtower Observation platform • Scanner • Upgraded Map • Scouts Lair • Predictor • Lighthouse • Battlements • Guard Tower • Guardroom • Miniature Armory • Swedish Workshop • Manual grinder • Pet Shop • Filtering gutters • Tamer Experiment Center • Catapult • Upgraded Catapult • Small Trebuchet • Searchtower • Cannon Mounds • Rock Cannon • Railgun • Plate Gun • Brutal Cannon • Public lights Foundations The Big Rebuild • False Town • Underground city • Labyrinth • Garbage Dump • Organized Dump • Dump Upgrade • All or Nothing • Fortifications • Community Involvement • Urban plan • Defensive Focus • Cinema • Air Strike • Firework Foray • Bonfire • Hot Air Balloon • Giant BRD • Buzzard's Wonder Wheel • Giant Sandcastle • Reactor Sanctuary Soul Purifying Source • Hammam • Pool • Small Cemetary • Coffin Catapult • Infirmary • Architect's Study • Builder's Merchant • Crow Statue • Blue Gold Thermal baths