Harvest drops

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

Salvage drops

Extra parts when salvaged with a wrench, ratchet or impact driver.

When it collapses

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

Where to find (10 POIs)

Ironwood Paper Mill (tier 4), NDC Checkpoint Three (tier 4), COC Chemicals (tier 3), Ranger Station Golf (tier 3), Booze Hound Brewery (tier 2), Bomb Shelter 41 (tier 1), Cell Tower #3, Industrial Tank #2, Leaking Industrial Tank, Trader Jen.

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