Personal observatory structure having pivotally connected...
Retractable closure for roof opening
Roller assembly for rotatable building
Room divider
Rotary bungalow comprising a cabin, rotary shaft and support...
Rotary floor grain bin
Rotary structure for the support of loads
Rotatable building
Rotatable building
Rotatable building frame
Sales and presentation area with rotatably mounted annular...
Screen system for offices and method of making and installing sa
Storage enclosure for small vehicles
Surgical operating room structure
Swimming pool support structure
Swivel joint apparatus and method for utility supply to a...
Swivel joint apparatus and method for utility supply to a...
Swivel joint apparatus and method for utility supply to a...
Transportable house, particularly of the caravan-type
Turntable with acoustic door and wall panel