safety lighting การใช้

• And an apparent lack of safety lighting left victims groping in the dark once the lights went out.
• Only towers of 200 feet or taller, which are required by the Federal Aviation Administration to have safety lighting, are federally registered.
• Clutter may also present a hazard in the aviation environment if aviation safety lighting must compete for pilot attention with non-relevant lighting.
• Lumax Industries Inc . of Altoona won a $ 362, 608 contract from the General Services Administration for glowlamp and safety lighting fixtures.
• The 22 tunnels ( ca . 40 km ) are equipped with, among other things, safety lighting, electrical equipment ( power supply boxes ) and test equipment for the overhead line voltage.
• Past innovations include grocery shelf-tagging improvements, interior safety lighting that has been used in aircraft and movie theaters, the quick-release ice cube tray, the hot-and-cold water mixing faucet and the mechanical pencil.
• Small airports, like Warren County's air field, were boosted by a bill earlier this year that brought $ 150, 000 per year for projects such as snow removal, safety lighting and other equipment purchases.
• The Class I bicycle and pedestrian trail is a 10 " wide asphalt pathway with 2'decomposed granite shoulders, irrigated for low-maintenance landscaping, with safety lighting, signalized intersections where the trail crosses Spruce and Chestnut Avenues, and in-ground flashing lights at Orange Avenue.
• In 2014, the United States Department of Transportation awarded a $ 1, 000, 000 grant to Hagerstown Regional Airport to plan and design major rehabilitation efforts on two taxiways, including ensuring the structural integrity of the taxiway and adding LED safety lighting.