Eko green tower is a mixed-use building with a total area of 11,725 m² designed to be built in Lagos, Nigeria, on a 3,340 m² land, in front of the Ministry of Environment and next to Multi-Agency Complex Buildings. Optimizing & minimizing, our innovative design approach developed its unique method to transform the random lines of the site into an equilat eral triangle which is one of the dominant prime shapes, to be the pulp of the building form, and to be derived the rest of the building, later, by rotating one of the triangle sides around its corner twice composing the 08 07 final form of the building.