Rotatable inspection port

A housing, for use in association with one or more objects to be enclosed thereby, comprising:

• a housing enclosure, defining an interior volume, adaptable to enclose the objects whereby said objects will be located in the interior volume, the housing enclosure having an inspection opening;
• and,
• a viewing assembly, rotatably secured to the housing enclosure for rotation about an axis of rotation at the inspection opening, the viewing assembly comprising a plate defining an access opening and an inspection enclosure attached fixed to the plate around the access opening and extending into the interior volume, the inspection enclosure having a region defining a window opening having a window axis and adaptable to provide lines of sight into the interior volume towards the objects to be enclosed therein, wherein the region of the inspection enclosure defining the window opening is angled relative to the plate whereby the window axis is angled relative to the axis of rotation and wherein the plate and the inspection enclosure are fixed together and as part of the viewing assembly rotate together relative to the housing.