Installation of a concealed conduit where the conduit run is available.
Second story floor boards removed and a conduit placed in the joist slot.
Conduit lines installed in an elevator shaft in a finished building.
Vertical conduit run to serve different floors or different apartments.
Rigid conduit switchbox in position.
Conduit runs supported on the outside of a building.
An exposed conduit installation.
A flexible conduit connected to a flexible conduit.
A panel box in a rigid conduit installation.
Rigid conduit inserted where the conduit is exposed to moisture.
A method of slotting joist for the reception of a conduit.