I have an octagon gazebo (138" from inside flat wall to opposite flat wall) that I would like add a hot tub. The door entrance is 81" height and 33" wide. Can this octagon hot tub be installed inside my gazebo? What is the dimensions of the hot tub from outside flat wall to opposite outside flat wall? My primary concern is getting the hot tub large components through the door entrance for final assembly.
the Octagon hot tub is 85" outside flat side to outside flat side and it is 36" deep. While that would fit inside your gazebo, you would need to temporarily remove a section of the gazebo to get the hot tub inside. It won't go through the door opening you described.