There is a construction site in front of my office. When I walk close by, I always see a guy working and another one standing next to him apparently checking if

There is a construction site in front of my office. When I walk close by, I always see a guy working and another one standing next to him apparently checking if he is doing correctly the job. Wondering if this is the equivalent of pair programming in the construction industry. Anyway, I've done some pair programming when I was younger, and I like helping some new folks with a 1-hour pair programming sometimes, but I don't think I could stand having someone pairing with me all day. Furthermore, there are other ways to keep code quality high (code reviews, tests and so on).