esolution awarded a new project for the design and construction of posttension concrete in Alexandria-Egypt, the project been originally designed and delivered using flat slab and interconnected beams to cover a hall room, part of the floor that is 19.00 metersX40.00 meters’ plan dimensions required to be updated with column free space, esolution construction and Engineering suggested the system through calculations and the project is planned to be constructed during the year of 2018