... cost, and convienient to assemble and unassembled YF-DK-1Futures:1.Assembling design, easy to fix , low cost, and easy to ... optional accessories according to requirement, such as wire slot, wire rack, cantalever plate, drawing and pulling work platform,etc. 3.1pc ... ,DIN41491 , PART1 , DIN41494; PART7 ,GB/ T3047.2-92 YF-DK -1 Open Rack