| 摘要 |
A traffic safety product (preferably a road cone) comprises a main body portion on which is located a retro-reflective material (14). To protect the reflective material from damage when the product is stacked, a stacking protector is provided. This protector may be in the form of a ridge (18) or ridges (18) and (19), the lip defined by a recess (16, Figure 4) or discontinuous projections (21 and 22, Figure 8). |
