You will discover 3 big double-layered windows Positioned on the highest and sides on the chamber, supplying a wide and transparent watch which allows far more light-weight to enter the chamber, NO far more claustrophobia. Hawaii, Alaska, Puerto Rico and all Worldwide orders are subject matter to supplemental service fees. https://hyperbaricoxygentherapych52840.thechapblog.com/34566795/the-greatest-guide-to-oxygen-chambers-for-healing