State the main factors affecting flame spread in buildings and identify four\ factors that contribute to flame spread in buildings. (5 marks)\ (b) Using diagrams as necessary, describe the process of fire development, \ clearly identifying the different phases in this process and significant events \ during the process. (5 marks)\ (c) Briefly describe the role of the following personnel in the management of a \ building project:\ (i) The client or building owner\ (ii) Architect\ (iii) Consulting engineer\ (iv) Project Supervisor Design Process (PSDP)\ (v) Project Supervisor Construction Process (PSCP)\ (vi) Clerk of Works (6 marks)\ (d) With the aid of annotated diagrams and giving typical member sizes where \ appropriate, show the composition of a 4.0 m span flat roof deck described \ as the following:\ (i) A timber built cold deck. \ (ii) A timber built warm deck.