Glass Curtain Wall Spider 1.stainless steel 316/304/316L/304L ... casting 3OEM service/according to the dra Stainless Steel Glass Curtain Wall Spider (BL314) 1.matrials:casing ss 201,304,3162 ... light3.available for:all inds of outdoor galss partition4.center to center:80,100,120,160,200,220,250,300Product details ... & smooth polish and accurate dimensions. Stainless Steel Glass Curtain Wall Spider (BL314)