What a bunch of hard workers

A man in a grey blazer and black cap stands in a dimly lit, unfinished room with exposed brick walls, then turns and walks away. The scene cuts to another man in a white shirt and beige pants swinging a sledgehammer at a concrete pillar, causing dust to explode outward, before he stops and turns to face the camera. The first man reappears, smiling and gesturing with his hands.