
The 20mm short beam is "independent" with two keys

One key for "opening through" a 25mm short beam

The 25mm short beam is "independent" with two keys

30mm short beam "through opening" with 1 key

The 30mm short beam is "independent" with four keys

The 32mm short beam is "independent" with three keys

40mm short beam "through opening" with 1 key

The 40mm short beam is "independent" with four keys

50mm short beam "through opening" with 1 key

The 50mm short beam is "independent" with four keys

60mm short beam "through opening" with 1 key

The 60mm short beam is "independent" with four keys

70mm short beam "through opening" with 1 key

The 70mm short beam is "independent" with four keys

30mm long beam "open through" with 1 key

The 30mm long beam is "independent" with four keys

40mm long beam "open through" with 1 key

The 40mm long beam is "independent" with four keys

50mm long beam "open through" with 1 key

The 50mm long beam is "independent" with four keys

60mm long beam "open through" with 1 key

The 60mm long beam is "independent" with four keys

70mm long beam "open through" with 1 key

The 70mm long beam is "independent" with four keys