Office building with resident elevation, section, plan and auto-cad details that includes a detailed view of flooring view, doors and windows view, staircase view, balcony view, wall design, dimensions, roof or terrace view with reception area, waiting area, cabin, bottom false ceiling, computer lab, bottom of grid ceiling, counselling room and library, conference room, manager cabin, meeting room, cleaning department, departmental office, smoking area, head offices, accountant rooms, pantry, kitchen, dining area, server room, meeting room, pantry and much more of office building project.