Are you a business owner whose company has recently moved to a new building? Does this new location have a large set of doors for delivery or other purposes? If this is the first time that you've been around commercial doors of this type, you may not be aware of what sort of maintenance your doors may need. Here are some tips on keeping your doors working properly:
Inspect the cabling system: Like a home garage door, large commercial doors usually have a cabling system that both opens the door with a motor and keeps it balanced so that it can be opened manually.
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Tips For Spotting Propane Leaks Before They Turn Disastrous
One of the biggest threats for homeowners with a propane heating system is a leak in the tank. Understanding the risk of leaks is important, because the slightest spark around a leaky propane tank can be a disaster. Luckily, there are a few things that you can check to identify a propane gas leak even without complicated equipment from the gas delivery company. Here are some tips that might help.
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Why You Should Recycle Your Air Conditioner
When it comes to recycling, you probably don't think abut recycling your air conditioning unit. During the heat wave that is sweeping the country, more and more people are relying on their air conditioner to keep them cool. As they continually run the systems, many air conditioners are breaking, requiring homeowners to purchase new units. When you go to install the new unit, you want to make sure that your old unit is not tossed in the trash.
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Understanding The Basics Of Aspheric Lens Choices
When your work demands precision optical lenses, size and shape are critical to the whole process. After all, the shape of the lens drives the light refraction. If you're new to these lenses, you may feel intimidated by all of the choices.
Plano-Concave Lens Types
If you need to balance the aberration caused by another lens in a structure, a plano-concave lens can do just that. They can take multiple input rays and bend them to create a divergence in the ray output.
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