If you drive around with your high beams on as long as you follow the required distance and dimming of light, it’s not a problem, but if you use low beam lights, it’s a problem. Can you drive with your high beams on? Is it OK to drive with high beams? If you drive with […]
Can a Solatube Daylighting System be turned off or blocked? The amount of natural light in a room is controlled by the Solatube Daylight Dimmer. What are the drawbacks to solar tube lighting? Are solar tubes worth it? Solar tubes can be used as an alternative to a natural skylight. While you won’t get a […]
They say the purple lights are the result of a manufacturer defect. Over the course of time, the lights have transitioned from white to purple. The color doesn’t mean anything, it’s just a manufacturer’s defect. Why did my LED lights turn purple? The lights turn purple due to a defect in the LEDs. There are […]
The “low beam” symbol is similar to a triangle. Downward-slanted lines can be seen from the flat side. The “fog light” symbol is similar to the “low beam” symbol. How do I know if my headlights are dipped? What do dipped headlights look like? It may appear like your headlights are pointing straight ahead, but […]
Solar tubes can be used as an alternative to a natural skylight. While you won’t get a view of the sky like you would with a skylights, they are usually a lower cost product that is easy to install and reliable. What are the drawbacks to solar tube lighting? Do solar tubes add heat? The […]
What is the difference between a sun tunnel and a skylight? A skylight can be mounted on the roof or on the curb. It has plenty of natural light and is a direct window to the outdoors. A sun tunnel uses a dome to capture the light, and then sends it down the tube into […]
The solar tube is more energy efficient because it captures and diffuses light into the home. During the summer, heat gain can cause energy loss. What are the drawbacks to solar tube lighting? Are solar tubes worth it? Solar tubes can be used as an alternative to a natural skylight. They are usually a cheaper […]
The traffic tunnels are suited for segmental tunnels. There is an arched roof on this section. Which type of tunnel is used in traffic tunnel? There are also tunnels that are used for traffic. If under water of the immersed-tube type, shallow tunnels are of a cut and cover type. A tunnelling shield is used […]
What stops tunnels from collapsing? Steel bars or bolts are used to make rock bolts. This is a demonstration of how they work. This is the frame of a table, but the top is not closed. I put a bottom on the frame to represent temporary shoring. What keeps tunnels from collapsing? You can see […]
One of the first places in the country to pass a law limiting the types and uses of lighting fixture was Hawaii County. The use of low-pressure sodium streetlights was mandated by the county’s outdoor lighting law. Why are street lights yellow in Hawaii? The most popular technology is low pressure sodium. The streetlight technology […]
