| 摘要 |
A traffic-signal controller-cabinet adaptor comprises a hollow base housing 12 and a sealing tray 14. The base housing has an open upper end 18 for supporting a traffic-signal controller-cabinet (48, Fig 4), an open lower end adapted to mate with an access chamber (38, Fig 3), and a closable access opening 24 in a side wall 16. The sealing tray is for sealing a cable or duct 68 passing therethrough. Preferably, the sealing tray is a gland tray and, more preferably, is removable. |
