for this art gallery
i choose to use glass wall instead of concrete walls
and also at the inside of these wall, there are 4 lights on the ground
(the light's color can be changed)
and for the columns in this building, I still use the original concrete column inside ,but the outside of that column there is a case around it.
one side is a mirror face and the other side have few void cut on it.
which is connected to my design ideas( geometry and transparency )