Rooftop units (RTUs) are vital for commercial HVAC systems, delivering efficient heating and cooling from above. Yet, poor installation ...

Abstract: A new electromagnetic band gap (EBG) structure based on the soft and hard surfaces for gap waveguide (GW) technology is introduced in this article. The proposed EBG structure consists of a ...

Thank you for signing up! Did you know with an ad-lite subscription to SussexWorld, you get 70% fewer ads while viewing the news that matters to you. The planning statement said: “The proposal is to ...

Shingle roofs are generally less expensive and easier to install than metal roofs, but metal roofs are more durable and last much longer. Some or all of the mortgage lenders featured on our site are ...