2
| 1 | Field stone walls, vaulted floors/roofs |
Field stone masonry walls are mainly older structures of random rubble masonry in earth or lime mortar, principally 2 or 3 storey with thick (0.6m) walls
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3
| 2 | Field stone walls, timber floors/roofs |
Field stone masonry walls are mainly older structures of random rubble masonry in earth or lime mortar, principally 2 or 3 storey with thick (0.6m) walls
|
4
| 3 | Field stone walls,steel joist floors/roofs |
Field stone masonry walls are mainly older structures of random rubble masonry in earth or lime mortar, principally 2 or 3 storey with thick (0.6m) walls
|
5
| 4 | Field stone walls, reinforced concrete floors/roofs |
Field stone masonry walls are mainly older structures of random rubble masonry in earth or lime mortar, principally 2 or 3 storey with thick (0.6m) walls
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6
| 5 | Hewn stone walls, vaulted floors/roofs |
Hewn stone masonry walls are built from cut, rectangular blocks of stone, generally to higher levels of craftsmanship than field stone, principally 2 or 3 storey
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7
| 6 | Hewn stone walls, timber floors/roofs |
Hewn stone masonry walls are built from cut, rectangular blocks of stone, generally to higher levels of craftsmanship than field stone, principally 2 or 3 storey
|
8
| 7 | Hewn stone walls,steel joist floors/roofs |
Hewn stone masonry walls are built from cut, rectangular blocks of stone, generally to higher levels of craftsmanship than field stone, principally 2 or 3 storey
|
9
| 8 | Hewn stone walls, reinforced concrete floors/roofs | |
10
| 9 | Brick masonry walls, vaulted floors/roofs | |
11
| 10 | Brick masonry walls, timber floors/roofs | |
12
| 11 | Brick masonry walls,steel joist floors/roofs | |
13
| 12 | Brick masonry walls, reinforced concrete floors/roofs | |
14
| 13 | Reinforced concrete frame | |