Air transport. Safety management system of helicopter activity. Additions to the standard guide on safety management for helicopters air traffic. General provisions
Internal buildings and structures utilities. Mounting and commissioning of cooling centers. Rules, performance control, requirements for the results of workv
Broaches with diameter from 50 to 120 mm for slitting holes with involute profile with round tail and centering at outside diameter with module frame 1,5 to 2,5 mm. Construction
