Light trespass and light pollution are on the front burner of many municipalities in the U.S. due to the perception of wasted energy or impingement upon usage options of neighboring properties. There are new codified ordinances that restrict exterior light levels, pole heights, pole locations, lamp type/wattage, or watts/sq ft. The USGBC offers a Light […]
Slide 1 Mega Press is a new offering from Viega. Slide 2 Viega is a method of joining piping, copper, stainless steel and plastics without solder or glue. Slide 3 It uses hydraulic force to compress the fitting to the pipe and uses an “O” ring to seal the joint. The contractor buys the crimper […]