This building is very suitable for business and office activities since this building is based on the concept of business and modern. The project of construction is a factory that contains a prefabricated building system production plant plus an office & ancillary building. This building will be multifunction and full of facilities that will give easiness for the staff and workers. The site location is an industrial city for non-pollution factories, 35 kilometer away from Tehran, Iran. This is strategic place and profitable place to do business. The construction of this building is also based on the main goal from the client. The Goal is to change the traditional construction system to an industrial building system which can fulfill the enormous demand of construction in Iran. This will make this building is perfect for business activities. The program is a 3700 sqm production plant with a 350 sqm mezzanine for settlement of technical management team and 500 sqm for technical office and showrooms and mechanical room that must be close to and with a good access to the production plant. This building is very wide and huge that is completed with good parking lot.