The operation tested the weight of the hook ceiling Ballroom
, Mandarin Oriental, Bangkok using the scales hanging scale 100 kg hung with sandbags,
heavy 125 kg using a screw up a substantial upgrade done. the hook by gradually increasing the load step and measure the deflection of the roof near the Hook with Dial Gauges
percentage point 1 a resolution of 0.01 mm. In this test the deflection allowed. The steel roof is a maximum L / 240 = 66 mm. The test results support the weight of a steel roof hooks. The deflection occurred steel roof under the weight up to 100 kg / point does not exceed the standard.
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