A hatch that opens and changes into a ladder.
Stack 1ID 2041899972floor.triangle.ladder.hatch
Condition100 max durability— wears down with use; the condition bar empties as it takes damage
Damage resistance
Explosive80% dmgBulletimmuneFireimmuneMeleeimmuneArrowimmune
Share of each damage type this deployable actually takes — lower is tougher. immune = that damage does nothing; over 100% means it takes extra (e.g. wood burns).
Crafting Recipe
Raw materials to farm
Research: 60 scrap at a Research Table
Tech tree
Unlocked right after:
Prison Cell Wall
The workbench tech-tree path (you research predecessors first) — see the full Workbench Tech Tree. Or research a found one for 60 scrap (above).Prison Cell WallRecycling
| Recycler | Guaranteed Output | Extra Output | Efficiency |
|---|---|---|---|
| Recycler |  Wooden Ladder60% Gears80% | 60 % | |
| Safe Zone Recycler | Wooden Ladder40%Gears20% | 40 % |
Cost Flowbuild · break down · destroy
Qty
Recycle
Recycler60%
Safe Zone40%
Faded bars are chance-based extra output.
Looted From
| Container | Condition | Amount | Chance |
|---|---|---|---|
| Locked Crate (Oil Rig) | 100 % | 1 | 1.3% |
| Hackable Locked Crate | 100 % | 1 | 1.3% |
| Elite Crate | 100 % | 1 | 1% |
| Elite Tier Crate | - | 1 | 1 % |
| Ghost Ship Locked Crate | - | 1 | 1 % |
| Locked Crate | - | 1 | 1 % |
| Oil Rig Locked Crate | - | 1 | 1 % |
| Treasure Box | - | 1 | 1 % |
| Underwater Lab Elite Crate | - | 1 | 1 % |
| Underwater Lab Yellow Crate | - | 1 | 1 % |
| Wagon Military Crate | - | 1 | 1 % |
| Christmas Tunnel Crate | 100 % | 1 | 0.7% |
| Military Crate | 100 % | 1 | 0.7% |
| Heavy Scientist | 100 % | 1 | 0.1% |
| Elite Crate Scientist | 100 % | 1 | 0.1% |
Destroyed By
Loading raid data…
Destroyed by — explosives
 Rocket | ×2 | 2,800 sulfur |
 C4 | ×1 | 2,200 sulfur |
 Explosive Ammo | ×63 | 1,575 sulfur |
Whole amounts to destroy one (250 HP). All raid costs →
Relationship Map
Every way Triangle Ladder Hatch connects to the rest of the game.
Triangle Ladder HatchCrafts from3
Recycles to3
Loot from15
Unlocked after1