Si ringraziano gli autori delle seguenti icone:
Air conditioning icons created by Iconjam - Flaticon
Refrigerator icons created by Freepik - Flaticon
Heat icons created by Iconsessions - Flaticon
Renewable energy icons created by miftahulniqi - Flaticon
Automotive icons created by BZZRINCANTATION - Flaticon
Nuclear icons created by Freepik - Flaticon
Industry icons created by Iconjam - Flaticon
Cleaners icons created by Fazrian Zahrawani - Flaticon
Faucet icons created by Freepik - Flaticon