• At present, the proposed land is located in the Red color zone (Commercial zone), and it is referred to as block no. Por. 2-2 in the Ministerial Regulation (B.E. 2549). This zone is not allowed for special large-sized buildings (the gross area of 10,000 square meters or more). In case of the building to be constructed is situated near a public waterway such as canal, there must be a strip of land between the boundary of the building and the public waterway for trees planting. As a public waterway is of more than 10 meters wide, the strip of land must not be less than 6 meters wide.