Mark 1-A Mark 1-B
Dimensions: At least 292 x [370]
Chainlines, Mark A:Top: [ | 20 | 19 | 19 | 19 ( 19 ) 18 | 20 | 18 | 19 | 19 | 18 | 19 | 20 | 19 | 19 | 19 | 18 | 19 | ]Chainlines, Mark B:
Bot: [ | 20 | 19 | 19 | 19 ( 19 ) 18 | 19 | 19 | 19 | 18 | 19 | 19 | 18 | 18 | 19 | 18 | 19 | 19 | ]
Top: [ | 19 | 19 | 20 | 19 | 18 | 20 | 19 | 19 | 18 | 18 | 20 | 19 | 19 ( 19 ) 19 | 18 | 19 | 19 | ]
Bot: [ | 19 | 18 | 20 | 20 | 19 | 20 | 18 | 19 | 18 | 18 | 20 | 19 | 19 ( 19 ) 20 | 18 | 20 | 19 | ]
Wirelines: