FD/FG SERIES SELECTING THE PROPER MODEL SIZE EXTINGUISHING SYSTEM: 1. Determine the volume of the engine compartment to be protected in cubic feet or cubic meters: Measure Length, Width and Height (LxWxH) of compartment taking into consideration the curvature of the hull. 2. Select an automatic (“A”) designation or manual/automatic (“M”) designation. 3. From the SEA-FIRE® Model Series FG or FD specification table, select the model that meets or exceeds the calculated volume of the engine compartment. 选择合适的型号规格灭火系统： 1。确定要保护发动机舱的体积立方英尺或立方米：测量长度，宽度和高度（长×宽×高）考虑到曲率的船体舱。 2。选择自动（“A”）指定或自动/手动（“M”）指定。 3。从SEA-FIRE ®系列型号FG或FD规范的表中，选择模型，以满足或超过了计算量的发动机舱。
