The following free-stalls are available in the Barn and Dairy Equipment Construction System in Agricultural Estimator:
1301 Free-Stall, Wood Posts, Head to Head
1302 Free-Stall, with Mounting Rail
1303 Free-Stall, with Mounting Rail, Head to Head
1304 Free-Stall, Welded on Steel Posts
1305 Free-Stall, Welded on Steel Posts, Head to Head