SN275A 강재

2016년 12월 25일

SN275A, Building Structure, Old Symbol SN400A

SN275A, Building Structure, Old Symbol SN400A STEELMAX Steel Story   SN275A 는, 내지진 건축 구조용 강재 중 강도가 가장 낮은 강종입니다. 하지만 KS D3861 건축 구조용 […]
SN275A, Building Structure, Old Symbol SN400A
This website uses cookies to improve your experience. By using this website you agree to our Data Protection Policy.
Read more