Building Steel support

{"cid":"85801","pid":"18877947","pimg_url":"\/\/img1.b2bforus.com\/2b\/61\/b6fb08903169\/product\/59791079_s-w400xh400.jpg","name":"Coal Mine Tunnel Steel Arch Support Q235 SS400 U Type For Mine Timbering","attrs":{"Price":"Negotiable","MOQ":"10.0 Pieces","Delivery Time":"46-60 days","Brand":"zhongyun"}}