A few years back, We went to my engineer’s house/office to discuss building planning and design stuff.
He is a popular engineer who used to design even big apartments with swimming pool kind of projects.
He does all this work from his Home office with the help of a few trainee guys.
In his 3-floor building (G+3), his house is on the 1st floor, and his office is on the 3rd floor—the rest of the units he gave for rent.
So, my dad and I went to his office on the 3rd floor one day…