In the example show here, the two longitudinal wall parts have a continuous upper beam 16 as well as {HEAD ~ a bottom beam} 17 which are connected to the front panel 6 and {TAIL ~ the back panel} 8 as a casting in one piece in the example shown here by means of corner parts 18 and 19 
are connected to
In the example show here , the two longitudinal wall parts have a continuous upper beam 16 as well as { HEAD ~ a bottom beam } 17 which are connected to the front panel 6 and { TAIL ~ the back panel } 8 as a casting in one piece in the example shown here by means of corner parts 18 and 19
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH REL REL REL OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH