产品名称：MODEL WL-586
结构特点：单层、车边、销接式、加厚
Structural Characteristics：
single-wall、machied track、pinning、Thicken
规格Size: 305mm-559mm
孔数Hole drillings: 36H、48H
颜色：红、黄、蓝、黑、本色
Colors: red、yellow、blue、black.、non-anodized.