The main building is composed of three buildings; they are floated and outreached from different viewpoints. The functional areas included dining zone, café, teashop, and toilets. Scale and proportion of them are various and depended on those usage of each building.
The structure is challenged point, we can see they are floating when we look at them from the foot hill and only one pile appears to bear the entire building. The retaining wall at the back is set into a distance of the building to create an extra space for the green courtyard to provide shade and shadow in this area.
There is another separated building of toilets for visitors at the parking lot; this is to alleviate the visitor circulation during the high season. Same as with the main building, this toilet building is also hidden under the hill and also composed with stone and green courtyard for shady.