Our Landscape BIM Modeling Services project at Bang Na, on 150 Rais, is the first time we have built a 3D model of a tree with a root area to combine with the structure and MEP elements under the ground. Including hardscape and softscape, main gate, and play yard equipment. To control the BIM model in the large-scale area and zone, we separate the BIM model into worksets and open only the working area.