Heavy-duty concealed hinges are available in stainless steel, steel, and aluminum, and are stocked in two different lengths and thicknesses: 0.81 inch and 1.26 inches long and 0.075 and 0.090 inch thick. The larger size features reinforcing ribs to secure heavier doors. The design and tight tolerances of the concealed hinges permit assemblers to achieve smooth, unbroken surfaces on metal cabinets. The door swings out and clear of the cabinet frame along the radius of the movable leaf.
Although plastics make up only about 11% of all US municipal solid waste, many are actually more energy-dense than coal. Converting these non-recycled plastics into energy with existing technologies could reduce US coal consumption, as well as boost domestic energy reserves, says a new study.
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