| 摘要 |
Traffic monitoring apparatus with a housing 1, which has several longitudinal profiles 2, 3, 4, 5, which are aligned parallel to a vertical axis H and which are arranged circumferentially around the vertical axis H and enclose an inner housing chamber 18, wherein at least one of the longitudinal profiles 2, 3, 4, 5 has an outer wall 6, forming the outer face 8, and an inner wall 7, forming the inner face 9, facing to the inner housing chamber 18. |
