Signs made from other than retroreflective materials (i.e., from opaque materials) are not adequately visible under headlights alone and must be illuminated by fixed lights
to be visible at night.
Computation of the potential retinal hazard: The above calculation assumes fixed light
level and pupil area.
There's a wide range of UV lighting products that includes sanitizing robots; portable, handheld UV wand devices; fixed lights
in trash receptacles; and even fixed UV lighting to kill airborne pathogens in supply air ducts.
Castaldi suggests the creative use of fixed lights
in neighboring processes can provide compound benefits.
In all, the company cleared 32,000 square feet in the building, and also replaced wiring, repaired broken windows, fixed lights
, tore down walls and refurbished the upstairs for office space.
The 1992 block will have all of its mock-timber windows replaced with new timber fixed lights
and genuine timber sliding sashes, frameless glazed shop fronts and fabric retractable canopies.
About 200 workers have been toiling away at the mosque since last week and have changed carpets, fixed lights
and deep cleaned pulpits and floors.
Available as fixed lights
and tophung, sidehung casements, it is fully compatible with SAS SPW 300 51mm overswing window and the range of SD doors and SFG ground floor treatments.
The fixed lights
at the junction have been switched off and the businessmen say they have not been told anything about the work.
The fixed lights
can be seen for 18 nautical miles, and the flashing lights for 24 nautical miles.
Snow and ice are bad news for the pop-up motors and the latest car now has fixed lights