The Onsite Surveillance (OSS) system works by highlighting and
eliminating risk factors involved in tower crane operations and
high-rise constructions.
The images here illustrate how the OSS system improves workplace
visibility and therefore productivity
First is a view (above) from the operator’s seat. Here the crane is being
manoeuvred in a blind location. Through the window, you can see that
nothing on the back side of the building is visible.
Next, the view from the riggers perspective when directing the crane
to pick up the load. When dealing with high-rise cranes, it is not always
possible to accurately line up the jib at 100+ metres away, and in tight
locations, every view helps.
The last image shows the OSS system being implemented. Not only
can the crane operator now see the load, the block and the ropes of
the crane, he can also see exactly how far away the load is from the
concrete slabs, structural steel and scaffold access (that will be passed
when the lift is executed). In addition, the OSS system allows the
operator to ensure the crane has been lined up correctly and is directly
under the hook.