When used in a confined space, the jack will automatically stop before hitting the obstruction.

The ladder itself can be tilted safely for extra manoeuverability.

This is a 3 person cage with the monitor fitted.  The appliance could carry a 4 person cage.

A positive pressure fan can be fitted.

A stretcher table can also be fitted.

The appliance can be succesfully utilised on a slope and with limited room for the jacks.

In this case the jacks drop down vertically to the groumd.  Whatever positon the jacks are in, however, all 6 wheels remain on the ground at all times.

The ground level control panel.