The horizontal surface consists of hardwood at least 13 mm thick, mounted on two layers of
plywood each 19 mm to 20 mm thick, all supported on a concrete or equivalent non-resilient
floor
refer to UL60950-1 2nd edition,2011-12-19 Clause 4.2.6 drop test
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发表于 2012-3-28 10:13:10
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