Question 2: Entertainment Showland, one of the leading entertainment center chains in North America, has decided to establish a comprehensive entertainment center in Istanbul. It has been observed that the highest cost item in the cost structure of the firm is "rental expenses". Therefore, in future projects, the principle of undertaking the construction investment in the firm has been adopted. Cesur naat Mavirlii A.., operating in the regional market, to clarify the investment decision in Istanbul. was contacted and a detailed report was requested. Cesur Construction Consultancy Inc. As a result of his study, he presented an analysis that will form the basis of the feasibility report for two alternative projects: First alternative; the construction of the building as reinforced concrete with the local building system, Second alternative; It is the construction of the building as a more modern steel construction. Information on the alternative-1: The expected life of the reinforced concrete structure is 20 years, Construction cost according to the design is 106 million TL, Land development cost is 30 Million TL, At the end of the 20th year, the scrap value of the building is 31 Million TL, . Maintenance costs of 6 Million TL at the end of the 5th year, 9 Million TL at the end of the 10th year, and 3 Million TL every year from the end of the 11th year, HVAC (Heating, Cooling and Ventilation) and fuel costs 2.7 Million TL per year, Annual operating expenses 9.6 Million TL,