Iron Grill Recon

Desk grew too cramped. Marched down to the wide floorboards on full patrol! Spotted a giant iron wall along the baseboard—thick vertical ribs of pure solid metal. Clanged my weapon nozzle straight against the grating! CLINK! Resonant hum echoed right through my boots. Heat radiates off this monster like an industrial blast furnace. Jammed a boot into the lower metal rung and hauled myself up to test its grip. Solid steel, heavy paint, doesn't budge an inch. Found the true fortress engine of this whole room!