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Seismic Frame Two-Post Rack Test
Seismic Frame Two-Post Rack was independently tested in four configurations while loaded with 1,000 lb (453.6 kg) of weight to simulate equipment and passed all GR-63-CORE NEBS Zone 4 requirements and objectives. The racks were not damaged during testing. NEBS Zone 4 seismic testing is the most intense NEBS test and simulates a severe Richter Magnitude 7.0 – 8.3 earth quake.