the side wall structure analogously the end walls 8 includes a lower end sill 10 and an upper top end chord 13 with stakes 12 extending there between and plates 11 complete the end wall structure corner caps or end caps 17 connect the top chords 13 of the side wall and the end wall 8 these structures are convention other than the lading shedding corner cap or end cap 17 and the lading shedding top chord 13 of the present invention as described hereinafter the lading shedding corner cap or end cap 17 and the lading shedding top chord 13 of the present invention may be best illustrated with a review of the prior art structures shown in fig2 3 as is illustrated in these figures the top surface 14 of the prior art corner caps or end caps 17 and the top surface 14 of the prior art corner caps 13 is formed horizontally this structure will accommodate lading 9 during loading as illustrated the lading 9 is then manually removed with mechanical sweeping type devices or pneumatic blasting cleaners or hydraulic blasting cleaners the hydraulic blasting cleaners will add a further detriment of adding water to the lading consequently this horizontal structure requires additional equipment and or manual attention and still results in lading being.