Main gallery page Castings In Action Slideshow   Staircase Tread << Start < Prev 1 2 3 4 5 6 7 8 9 10 Next > End >> Description The design of the tread for a decorative exterior staircase included multiple openings to provide drainage and prevent slippage, which only metalcasting could produce. Voting Votes: 0 Average Vote: No Ratings Yet! Vote:  Very Bad   Bad   Ok   Good   Very Good