LAS of sign "Steel Company of Canada". Two HAMLSs of mill area, smokestacks, train in foreground. Two MSs of steel mill, much steam. HALS of white hot plate coming out of furnace on conveyor leading to roughing mill. CS of slab coming out of furnace onto conveyor. LS of slab sliding out of furnace, of slab entering roughing mill. CU of slab sliding out of furnace. MSs, CU, of white hot plate entering roughing mill. HAS of finishing mill, plate going in and out. Shot of helmeted worker checking gauges in control room, several dials, knobs. LAS of gauge. Profile shot of roughing mill operator. Shot of operator's hands on controls. Two HASs of slab moving towards and underneath camera. MS of automatic cutting machine. Sequence on loading of large pipes onto truck. Two shots of loaded truck driving out of hangar. Shot of truck driving away.