The murals are protected by Plexiglas panels and available for limited viewing, located in a private office.

In 1969, Marshall replaced the Plexiglas panel with one of gold aluminum.

They are grouped by place of origin but are separated by Plexiglas panels and cases.

Over time, the building experienced deterioration of the original Plexiglas panels and the adverse effect of humidity on some metal elements.

One of the jail's 16 cells has Plexiglas panels over the bars for inmates thought likely to throw urine or other things at officers.

He spoke through tiny holes in a Plexiglas panel, his only contact with the outside.

Plexiglas panels have been installed over the organ gallery to improve the acoustics.

Visitors were separated from station personnel by Plexiglas panels, but could walk through the premises, nonetheless.

It was the special courtroom, with a big Plexiglas panel between the spectators and the area where the action went on.

Escalators with inner works visible through Plexiglas panels and a transparent elevator carry visitors to exhibits on three floors.