Military Pallet Base
A metal block with 300 hit points.
Harvest drops
Iron× 5-10
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
When it collapses
Falling, it leaves 
Scrap Metal Pile (75% of the time) where it lands.
Where to find (20 POIs)
Haven Hotel (tier 5), Navezgane Athletics Complex (tier 5), Navezgane County Jail (tier 5), Shotgun Messiah Factory (tier 5), Camp Hollow Point (tier 4), ChemTech Distribution Center (tier 4), Close Encounters Gun Range (tier 4), Fort Choppa (tier 4), Goldrush Station (tier 4), Installation Blue Ridge (tier 4), Navezgane High School (tier 4), NDC Checkpoint Five (tier 4), NDC Checkpoint One (tier 4), NDC Checkpoint Three (tier 4), Forward Supply Depot (tier 3), The Serrano Residence (tier 3), Camp Bravo, Cascade Tower, Trader Joel, Woody's Wood Supply.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.