Energy efficiency can maximize affordability and trustworthiness by cutting down full energy need and peak electrical energy desire: Calculated dimensions to the ground from the 15mm recess from the Sekosnap are 800mm x 600mm and 700mm x 1000mm. What dimension do you recommend I should get of 3mm thick perspex? https://matthewl529qjb6.bcbloggers.com/33760068/facts-about-soundproofing-revealed