supermarket display shelf warehouse shelf storage iron rack angle steel household storage shelf multi-functional free combination

thickened two-layer height 60(加厚两层高60) thickened three-layer height 70(加厚三层高70) thickened four-layer height 150(加厚四层高150) thickened five-layer height 180(加厚五层高180) thickened six-layer height 180(加厚六层高180)

length 50 width 30(长50宽30) length 50 width 40(长50宽40) length 60 width 30(长60宽30) length 60 width 40(长60宽40) length 70 width 30(长70宽30) length 70 width 40(长70宽40) length 80 width 30(长80宽30) length 80 width 40(长80宽40) length 90 width 30(长90宽30) length 90 width 40(长90宽40) length 100 width 30(长100宽30) length 100 width 40(长100宽40) length 100 width 50(长100宽50) length 120 width 30(长120宽30) length 120 width 40(长120宽40) length 120 width 50(长120宽50) length 150 width 30(长150宽30) length 150 width 40(长150宽40)