Not more than 25% of the standard floor area. The height limit of Jinan pioneer area generally refers to the total height from the site elevation to the top height of the building. Generally, the building height limit without special instructions refers to the cornice height. If the roof is flat, the protrusions on the top floor, such as elevator room and water tank room, do not exceed 25% of the standard building area, and the height of 4 meters is not included in the building height.