... : PART7; GB/T3047.2-92 standard, compatible with 19" inter 1. Comply with ANSI/EIA, RS-310-D; IEC297-2; ... .2-92 standard, compatible with 19" international standard, metric system and ETSI standard2. Advanced Technology, precise size3. Firm structure, static ... 10 Pieces below 12U14Cage nut andScrew M6*1210/20pcs----10 Pieces below 12U15Bolt M8*702pcs---- 4U,6U,9U,12U,18U,22U Wall Mounted Cabinet with ...