产品名称：MODEL WL-226
结构特点：双层、车边、销接式
Structural Characteristics：
double-walls、machied track、pinning
规格Size: 507mm-630mm
孔数Hole drillings: 36H、42H
颜色：红、黄、蓝、黑、本色
Colors: red、yellow、blue、black、non-anodized.