Fake Cabinet Door 1x1.5 Metal
Zombies can see through this block. The intended use is that a hidden zombie can see the player and bust out of a closet.
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 (20 POIs)
Champions Coliseum (tier 5), Correa Rockworx (tier 5), Haven Hotel (tier 5), Shotgun Messiah Factory (tier 5), Installation Blue Ridge (tier 4), Jeffelon Zuckergates Estate (tier 4), Abandoned Office Building (tier 3), Circuit Splits Station, Friendszone Sports Center, HNN Bank Building, JBB Worksite #27, Montgomery Public School, Navezgane Bus Terminal, Navezgane Outlets, Navezgane Public Library, Pete's Grill, Rogue Nerds Refuge, Ship-n-sip Station, Stock Shark Offices, Urban Style Shops.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.