Abstract: A modular electrical-cabinet mounting apparatus (110) is provided comprising a base wall assembly (122) defining a cabling void (124) and a multi-part support platform (126) which is mountable to the base wall assembly (122) to at least partly cover the cabling void (124). The support platform (126) comprises a plurality of individual platform members (132a, 132b, 140) which are interconnectable to form the support platform (126). At least two said platform members are formed as cabinet-support members (132a, 132b) having a cabling access aperture therethrough and the support platform (126) is configured to be selectively assembled so that the cabinet-support members (132a, 132b) are in a spaced-apart relationship along the length of the support platform (126).

Abstract: A detector access chamber (10) for a wireless directional detector (40), comprises a hollow body (12) having an open a upper end (20) and a lower end (24) at an opposing end, a lid (16) engageable with the open upper end (20) of the body (12) and preferably adapted to accommodate at least a 40 tonne vehicular load, and a detector holder (38) within the body (12) to hold a wireless directional detector (40). In use, the lid (16) and the detector holder (38) together define a volume adapted to constrain internal reorientation of the wireless directional detector (40) caused by vibrations. A submergible detector system (42) is also provided.

Abstract: A detector access chamber (10) for a wireless directional detector (40), comprises a hollow body (12) having an open a upper end (20) and a lower end (24) at an opposing end, a lid (16) engageable with the open upper end (20) of the body (12) and preferably adapted to accommodate at least a 40 tonne vehicular load, and a detector holder (38) within the body (12) to hold a wireless directional detector (40). In use, the lid (16) and the detector holder (38) together define a volume adapted to constrain internal reorientation of the wireless directional detector (40) caused by vibrations. A submergible detector system (42) is also provided.