An electric town building with lots of shops such ...

An electric town building with lots of shops such as electric parts and PC parts. It looks like a part store in Akihabara.
In particular, there were many electrical parts such as transformers, relays and outlets. There were a lot of "systems with tight electrical components in a narrow store" store as a whole. As there are stores of electrical outlets and tools and materials for electrical work (electrical installation materials), it might be interesting to have an electrical engineer qualification. Anyway, it is a building to choose people. Some of them started to disassemble the distribution board in the aisle, and some clerks were soldering at the cash register.