{HEAD ~ The machine frame} 1, wherein the module is configured to be solid locally on {TAIL ~ the portion} connected to the cross arm to increase the mass with respect to other frame parts 
{ HEAD ~ The machine frame } 1 , wherein the module is configured to be solid locally on { TAIL ~ the portion } connected to the cross arm to increase the mass with respect to other frame parts
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH