The longitudinal members are hollow profile beams. If holes have to be drilled in them, this should only be carried
out in the neutral zone (centre of longitudinal member but with sufficient distance from flange). In addition, spacer
sleeves should be welded in place.
Drillings that were made in the factory in the upper and lower strap of the longitudinal members should not be
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made larger. Likewise, these drillings should not be used as fixture points for any type of auxiliary euipment
Drillings to allow passage of pipes, wiring, cables, etc., and for fixture of attachments (clamps, etc.).
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In exceptional circumstances, we will agree to drillings being made in the web plate of the longitudinal members
or in the cross members. If this becomes necessary, it is essential that you contact us first.
Note: Subject to errors and technical amendments. The electronic version of the body guidelines is the decisive source of up-to-date data on body guidelines (online body