Construction drawings of commercial residential buildings include: plan of overhead floor and shop, plan of the first floor, plan of the fourth floor, plan of the fifth floor, section, left elevation, plan of the second floor, plan of the third floor, plan of the attic, roof plan, front elevation, back elevation, elevation of the street on the right side, etc. The height of the building is 20.7m. The first floor is for shops, and the second to sixth floors are for residential buildings