FRD is another quality product that is a solid core, hot pressed wooden fire Retardant flush door confirming to IS – 5509 (1980). It undergoes strict quality control in order to resist severe fire and serve its purpose at a specific time. Different parts of the building are separated from each other into compartments by a fire resisting construction in which openings for escape or other day-to-day activities are closed by doors, which have precise functions to fulfill in case of fire. This door is constructed in such a way so that it can withstand severity of fire, for a specified time.