Project Scope The building which has been designed as two-storey building with Hekim Çelik Carcassed Panel System has total area of 1,000 m2. A material of A-1 class fireproof fibercement has been employed for covering the indoor walls of the buildings reserved as office purposes. It is one of our projects where comfort conditions were obtained at the highest level due to standard ceiling application, flush mounted installation details, and use of open office.