Disclosed in this document are devices and methods for creating temporary enclosures made substantially of wood or cellulose based materials that are unadulterated or not processed with foreign chemicals, wherein the enclosure is capable of supporting a bulb assembly to form a temporary sauna. One embodiment of the temporary enclosure is a near infrared sauna system that supports a near infrared heat source and maintains adequate temperature. The infrared sauna system exposes a person sitting inside the enclosure to the comfort and benefits of a near infrared sauna. In this document, innovative elements combine to create a temporary building structure that overcomes the need for nails, screws and other external tools previously necessary when using unadulterated materials, such as poplar wood and bamboo.
