Design drawings of Class A design institute. This drawing is a high-rise residential building, located in the urban residential area, with 34 floors above the ground and 2 floors underground. It mainly includes: detailed drawing of house type, detailed drawing of doors and windows, floor plan, machine room floor plan, 10th, 15th, 20th, 25th, 30th floor plan, 4th, 5th, 7th, 9th, 11th, 14th, 16th, 19th, 21st, 2nd