To make the design flexible we are working with a 3m grid structure. The grid is build of cubes (modules) with fixed dimentions (6x6m). There are 3 different types of module in the grid; transparent, semi- transparent and solid. The transparent modules represent open spaces (without four walls) and direct contact with the outside. The semi-transparent modules stand for rooms with visible contact with nature and sunlight. The solid modules stand for  core functions, vertical connection etc.