??
????
0~60°
60m/s
3.0kN/m2
Q235B/SUS304/????????????/AL6005-T5
SUS304
???
??? ??/????
??/??
??????
10?
Japan JIS C 8955:2017
TSD Solar ?? C?? ??? ???? ?????? ???????????? ???? ??? ???? ??? ??? ??? ?????.