耐震鋼材

2017년 8월 20일

Seismic Resistance Steel for Building, SNR490

Seismic Resistance Steel for Building, SNR490 STEELMAX Steel Story   Seismic Resistance Steel , 건축 구조용 내지진 강재의 특징은 강재가 지진 에너지를 흡수하고 건물의 내진 안정성을 […]
Seismic Resistance Steel for Building, SNR490
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