| 摘要 |
A module structure (1) for a packaging machine comprising vertical members (2, 6) and horizontal beams (3, 4, 5), including horizontal beams (3) configured as open beams, having an open polygonal cross section (10) and comprising at least a first end face (11), a second end face (12), one or more intermediate faces (13, 14, 15) between said first and second end faces, said end faces (11, 12) being distanced in such a way to leave a longitudinal aperture (16) of the beam; said open beams may include reinforcing flanges (20) and accommodate power/signal cables (22). |
