63 62 61 60 59 64 58 57 65 66 56 55 67 54 68 53 51 70 52 69 22 23 24 25 21 20 50 72 71 19 49 26 73 18 16 28 27 17 29 30 31 37 Addressable Monitor Input Module M Beacon And Sounding Beacon Addressable Beam Detector Addressable Manual Call Point Addressable Manual Call Point Addressable Control Module DN 13 SUBSTATION GENERATOR ROOM 12 10 11 41 48 40 74 39 WC 75 76 15 38 GUARD HOUSE 14 PUMP HOUSE M Addressable Monitor Input Module GUARD HOUSE Beacon And Sounding Beacon Addressable Beam Detector Addressable Manual Call Point Addressable Manual Call Point Addressable Control Module ...DN 13 SUBSTATION GENERATOR ROOM 12 10 11 41 48 40 74 39 WC 75 76 15 38 GUARD HOUSE 14 PUMP HOUSE M Addressable Monitor Input Module