Before taking a stair to the 1st level, there is darker room where there is little light can come in but when walking up the stair, the space quality changes repidly from dark room to very bright room. This is because the stair located in the courtyard where there is a big opening.
The skylight on the 1st floor has very long and zigzag shape showing the unstable emotion. The light in that space will be dim light which do not harm the painting. furthermore the skylight act as navigation light to guide people around the space.
As the visitor enter the building, they will see the sculpture and the skylight above it. The light from above fall on the artwork which make it growing.
The building on the site model