Fire Escape Food Dehydrator

My Asian neighbors use this to make beef jerky.They hang it off their 2nd floor fire escape.

https://www.amazon.com/Tray-Hanging-Drying-Food-Dehydrator/dp/B00MEV77O0/ref=pd_sbs_201_2?_encoding=UTF8&psc=1&refRID=FBYFT5QWA7YWZWA4XVY5

https://www.amazon.com/Docooler-Layers-Vegetable-Dishes-Hanging/dp/B01G55V7JQ/ref=pd_sbs_201_1?_encoding=UTF8&psc=1&refRID=FBYFT5QWA7YWZWA4XVY5