Middle Atlantic Products MRK 70" 40U Freestanding rack MRK-4031 (40 Space)

Narrow Design for Large-Scale Multi-Bay Jobs - Fully welded construction open sides - UL Listed in the US and Canada - Fully welded construction provides: - Static load capacity: 10000 lbs. - UL Listed load capacity: 2500 lbs. - Seismic Certified load capacity: 1050 lbs. - Seismic certified to the following codes and standards: 2007 & 2010... moreCBC; 2006 2009 & 2012 IBC; ASCE 7-05 (2005 Edition) & ASCE 7-10 (2010 Edition) and the 2006 & 2009 editions of NFPA 5000 for use in areas of high seismicity Zone 4 or Seismic Design Category (SDC) "D". These are designed for Mission Critical and/or High-Importance Installations in locations with the highest level of seismicity and top floor or rooftop installations including those within UBC and CBC Essential facilities or IBC ASCE 7 and NFPA 5000 Seismic Use Group III facilities. For all codes the Importance factor (Ip) is 1.5. Seismic Certified load capacity of 1050 lbs. when used with MRK-Z4 seismic floor anchor brackets. - OSHPD approved for fixed equipment anchorage in California healthcare facilities - Slim 22" OD width - 1/2" 3/4" 1" and 1-1/2" electrical knockouts found on removable split rear plates top knockout plate additionally includes UHF/VHF antenna knockouts - Available in 4 depths: 26.5" 31.5" 36" & 42 " - 2 pairs of wider rackrail provide more interior room - Racks with PRO suffix include two pair cage nut style rackrail - Laser-cut 1/8" thick internal steel braces for strength - 14-gauge steel tops & bottoms 16-gauge seamless steel sides - Grounding and bonding stud installed in base - Configurable open top accepts a number of top options - Keylocked solid rear door standard - Finished in a durable black textured powder coat