581 |
Firemen |
6 |
0.4 |
700 |
Production supervisors and general foremen |
9 |
3 |
839 |
Blacksmiths, toolmakers and machine‐tool operators not elsewhere classified |
1 |
4 |
843 |
Motor vehicle mechanics |
9 |
22 |
871 |
Plumbers and pipe fitters |
4 |
7 |
872 |
Welders and flame‐cutters |
5 |
6 |
943 |
Non‐metallic mineral product maker (asbestos cement) |
0.7 |
2 |
951 |
Bricklayers, stonemasons and tile setters |
0.7 |
4 |
953 |
Roofers |
5 |
2 |
954 |
Carpenters, joiners and parquetry workers |
6 |
0.6 |
956 |
Insulators |
3 |
1 |
959 |
Construction workers not elsewhere classified |
2 |
5 |
971 |
Dockers and freight handlers |
13 |
0.2 |
985 |
Motor vehicle drivers |
4 |
9 |