Burnt Wood Wedge 7
Frames are the gateway block to building. They can be used to rough out base ideas or as temporary scaffolding.
Pick them up at any time. Upgrade them with wood & a construction tool to make them permanent and much stronger.
Repair with wood & a construction tool.
Upgrade path
Burnt Wood Wedge 7→ 8× Wood →
Wood Block→ 10× Cobblestone Rocks →
Cobblestone Block→ 10× Concrete Mix →
Concrete Block→ 10× Forged Steel →
Steel BlockHit a placed block with a stone axe, claw hammer or nail gun while carrying the material of the next step: 4 hits per upgrade.
Harvest drops
Wood× 2
Taken apart with a harvesting tool (axe, pickaxe, shovel), before perks and tool bonuses.
Drops when destroyed
Coal× 2-4
When it collapses
Falling, it leaves 
Wood Debris (Terrain) (75% of the time) where it lands.
Where to find (34 POIs)
Johnnytown (tier 3), The D. Smith Residence (tier 3), The Gully Residence (tier 3), Aldos Cabinet (tier 2), Mason's Barn (tier 2), O'malley Oats (tier 2), The Brown Residence (tier 2), The Haug Residence (tier 2), The Hestnes Residence (tier 2), The Philippe Residence (tier 2), The Sinkhole House (tier 2), Cole's Books (tier 1), Huskie Manor (tier 1), Skamson Grocery (tier 1), Spark's Place (tier 1), The Cook's Residence (tier 1), The Gilbert Residence (tier 1), The Reed Residence (tier 1), The Richmond Residence (tier 1), Ash & Splash Lodge, Ashroot Manor, Cathedral of the Fallen, Charcoal Cabin, Jon's Ham Radios, Kris P. Cricket Residence, Mini Market, The Cinderwell Residence, The Crisp Residence, The Hot Tub, The Joelton Hotel, The Lazy H, The Lofted Loss, The Splinter Residence, The Washington Residence.
Points of interest built with this block (any of its variants), the highest tiers first, from the game's prefab files.