Type 58
1A 1B 1C 2A 2B 2C 3A 3B 3C 4A 4B 4C 5A 6B 7C 8A 8B 8C 9A 9B 9C 10 12 13 14 16 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 49 50 51 52 53 54 56 57 58 60 61 63/64 67/68 70 71 72 73 74 76 78 79 80 81 84 85 86 90 9192 93 94 95 96 97 98 99 100 101 103 104 105 106 107 108 109 110 111 112 113 114 115 118 119 120 121 F1A F1D F1E F2A F2B F2C F3C M2A M2B M2C M3A M3B M3C M3D M3E M4A P1D P2A P2B Other ways of looking
Type 58 is a slightly smaller version of Type 20, as Type 57 is of Type 21. Type 20s and 21s constitute most of the flats in the blocks which face north and south, with flats running from front to back, except garden-level flats and penthouses. Type 20s and 21s are designed to slot together round the stair and lift section of each stairwell of the block. The Type 21 takes the space at the rear behind the stairwell for a second bedroom. The space at the front goes to the companion Type 20 flat, giving it an L-shaped living room or a 'study'.
Every so often along a block there has to be a fire exit corridor right to the front and back balconies. Those take up part of what would be the Type 21 extra bedroom and the Type 20 study. The flats next to such corridors are Types 57 and 58. The Type 58 gets some extra window frontage in the living room but not quite enough to really call the truncated 'L' a study. It also has a slightly larger bedroom than a Type 20. So they have 1 bedroom and a living room (2 rooms). There are 12 in Defoe House, 6 in Andrewes House and 6 in Speed House.
