Climbing Systems CB 240 and CB 160 Safe working conditions with wall formwork at all heights Important Notes: Without exception, current safety regulations must be observed…
1. http://en.wikipedia.org/wiki/USS_Auk_(AM-38) 2. USS Auk (AM-38) was c. 1935 Aleutian Islands, Alaskaan Lapwing- Career (US)class minesweeper acquired by Ordered:as Minesweeper…