Vertical 9:16 timelapse, fixed wide-angle camera in the corner of an empty white room with concrete

Vertical 9:16 timelapse, fixed wide-angle camera in the corner of an empty white room with concrete floor and a bright window on the right. Multi-stage renovation: Stage 1: a worker in blue overalls and black t-shirt rakes a huge pyramid of polished emerald-green pebbles, spreading them evenly across the entire floor up to blue painter's tape along the walls. Stage 2: workers in red overalls pour milky-white epoxy resin from metal buckets over the green pebbles and spread it with squeegees until stones are submerged in glossy white liquid. Stage 3: workers in yellow hi-vis vests with respirators and ear protection grind the hardened floor with heavy rotary grinding machines, revealing a smooth terrazzo surface covered with round green stone dots. Stage 4: a worker vacuums and buffs the floor to a mirror shine, then two workers assemble a wooden platform bed. Final shot: workers exit, revealing a finished minimalist bedroom — low wooden bed with white bedding, green accent pillows, two nightstands with lamps, and a stunning glossy green-pebble epoxy floor reflecting daylight. Photorealistic, bright natural daylight, satisfying ASMR renovation style, smooth time-lapse transitions between stages, no camera movement.