6米绝缘梯（加厚3.5MM） JYT-s-6 图片

p1Src=//y3.yzimgs.com/uploads/414618/201671-111748184.jpg?watermark/2/text/55-z5a625bqE55m-6byO55S15rCU5pyJ6ZmQ5YWs5Y-4/font/5a6L5L2T/fontsize/300/fill/I0E3QTlBOA==/gravity/SouthEast&p2Src=//y1.yzimgs.com/uploads/414618/2016114-10655490.jpg&p3Src=//y3.yzimgs.com/uploads/414618/2016114-107615.jpg"