Description | Description of the point hoists and operating and maintenance instructions, with 7 loose drawings by Hall Stage Equipment Ltd Ltd, drawing numbers Z49/1B, Z49/5, Z49/7, Z49/11, Z49/12, Z49/16 and Z49/17A; two loose drawings by P E Kemp Engineers Ltd, drawing numbers A1/5045/1A and A1/5045/2; and one loose drawing by Evershed Power-Optics Ltd, drawing number X 12688, were enclosed within the volume. |