Upgrade path

Brown Iron Door→ 1× Steel Door →Steel Door

Hit a placed block with a stone axe, claw hammer or nail gun while carrying the material of the next step: 6 hits per upgrade.

Crafting

Craft at Backpack · makes 1

Crafted as Iron Door: pick this one of its variants when you place it.

Harvest drops

Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.

Drops when destroyed

When it collapses

Falling, it leaves Scrap Metal Pile (75% of the time) where it lands.

Where to find (33 POIs)

Hybrid Mining (tier 5), Navezgane County Jail (tier 5), The Last Sunset Nursing Home (tier 5), Vanity Tower (tier 5), Coleman's Drive-In (tier 4), Don Vittorio Spagetto Residence (tier 4), Housing Development (tier 4), Joe's Junction (tier 4), Judy Witch (tier 4), Wasted Stiff's (tier 4), Ann Hoing's Telemarketing (tier 3), Buy-N-Go Grocery (tier 3), Greg's Motel (tier 3), Jack's Lumber Mill (tier 3), Ranger Station Alpha (tier 3), Uncle Ray's Supermarket (tier 3), Booze Hound Brewery (tier 2), Grumpy's Pub (tier 2), Our Best Moments (tier 2), Pal's Marina (tier 2), Sweet Sweet Honey Pot Farms (tier 2), Hog Foot Village (tier 1), Hurry Harry's (tier 1), Pass-N-Gas Store #08 (tier 1), Ranger Station Beta (tier 1), Ranger Station Delta (tier 1), The Book Barn (tier 1), Canyon Mine, Coffee Shed, Perishton Tunnel North, Perishton Tunnel South, Route 66 Restaurant Row, Urban Style Shops.

Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.