Air Duct Half Broken
While not as sturdy as solid concrete, iron constructions have high structural integrity, requiring fewer support pillars.
Harvest drops
Iron× 10
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
When it collapses
Falling, it leaves
Scrap Metal Pile (60% of the time) where it lands.
Where to find (39 POIs)
Higashi Pharmaceutical (tier 5), Shotgun Messiah Factory (tier 5), Don Vittorio Spagetto Residence (tier 4), Dumpsy Clinic (tier 4), HSP Logistics (tier 4), Navezgane High School (tier 4), Pete's Outlet (tier 4), Sprout & Sons Nursery (tier 4), Stand Tower (tier 4), Super Shamway (tier 4), Town Hall (tier 4), Wasted Stiff's (tier 4), Crack-A-Cafe (tier 3), HSP Distribution Center (tier 3), Jack's Lumber Mill (tier 3), Pop-N-Pills (tier 3), Pop's Pawn & Bel's Bakery (tier 3), Super Savage Country (tier 3), The Hellenes Residence (tier 3), The Burnett Residence (tier 2), The Johansen Residence (tier 2), The Piggy Bank (tier 2), The Sinkhole House (tier 2), Casa de Machina (tier 1), Del's Cafe (tier 1), Pass-N-Gas Store #02 (tier 1), The Powell Residence (tier 1), Box Factory, BRR Ice Cream, Deserted Working Stiff Tools, Fortified Fizz Cola Warehouse, Gray View Apartments, Mayor's Office, MeltDowns, Nav Pest Control, Route 66 Restaurant Row, Wasted Pass-N-Gas, Westwood Place, Willtronics Corner.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.