Disclosed is a shelter having a base having base buses; a frame having curves and beams supporting the curves. Each end of the curves are attached to corresponding base bus; each curve is composed of curved elements, the curved element has means for connecting a curve to another curve with a beam. The shelter further has a cable, which cable is for tightening and supporting the frame. Additionally, there is a curved element, and a use of a shelter as a shelter for aircrafts or as a sports hall.

An enclosing structure (1) comprising a backfill (2) and a roof (3), wherein the roof rests on the backfill and is attached to it.

An enclosing structure (1) comprising a backfill (2) and a roof (3), wherein the roof rests on the backfill and is attached to it.

An immersive gaming facility has a plurality of game rooms, each with a respective interactive gaming space with electronically controlled interactive game elements, a respective entrance through which participants are admissible from a waiting area with a respective sign-in station operable to control admission of participants in a groupwise fashion. After admission, an executed game session involves controlled operation of the interactive game elements and monitoring of participant interaction therewith to identify participant completion or failure of tasks in said game session; and terminate execution of said game session upon expiry of a time limit or multiple detected failures exceeding a predetermined limit. The waiting areas are accessible independently of one another off a shared common area, allowing participation among the game rooms in any participant-selected order. The gaming spaces are darkened environments illuminated only by the interactive game elements and game status displays.

An immersive gaming facility has a plurality of game rooms, each with a respective interactive gaming space with electronically controlled interactive game elements, a respective entrance through which participants are admissible from a waiting area with a respective sign-in station operable to control admission of participants in a groupwise fashion. After admission, an executed game session involves controlled operation of the interactive game elements and monitoring of participant interaction therewith to identify participant completion or failure of tasks in said game session; and terminate execution of said game session upon expiry of a time limit or multiple detected failures exceeding a predetermined limit. The waiting areas are accessible independently of one another off a shared common area, allowing participation among the game rooms in any participant-selected order. The gaming spaces are darkened environments illuminated only by the interactive game elements and game status displays.

A ventilated flooring system may generally include a base, a substructure, a top surface, a control box, an air mover, and a sensor. The base, the substructure, and the top surface may form a floor within which the sensor is disposed. The sensor may measure properties of air within the floor, sending measurements to the control box. The control box may activate and deactivate the air mover based on measurements from the sensor and control logic. In some examples, the air mover is connected to an HVAC system and routes air output from the HVAC system into the floor. Further, the ventilated flooring system may also include a second sensor for measuring ambient air, an alarm for providing notice of malfunctions, and/or networking capability that allows for remote monitoring of the system.

A ventilated flooring system may generally include a base, a substructure, a top surface, a control box, an air mover, and a sensor. The base, the substructure, and the top surface may form a floor within which the sensor is disposed. The sensor may measure properties of air within the floor, sending measurements to the control box. The control box may activate and deactivate the air mover based on measurements from the sensor and control logic. In some examples, the air mover is connected to an HVAC system and routes air output from the HVAC system into the floor. Further, the ventilated flooring system may also include a second sensor for measuring ambient air, an alarm for providing notice of malfunctions, and/or networking capability that allows for remote monitoring of the system.

Enclosing apparatus and associated systems, methods, and computer program products capable of limiting aerial vehicle flight to within an at least partially enclosed area are disclosed. In an aspect, enclosing apparatus and associated systems, methods, and computer program products are disclosed that comprise at least one flight zone in which aerial vehicles may be flown, as well as at least one user area in which users may control, observe, and/or analyze aerial vehicles within the fight zone, receive aerial vehicle flight training, and get feedback information on aerial vehicle performance, amongst other things. Such enclosing apparatus and associated systems, methods, and computer program products may serve to facilitate aerial vehicle flight, particularly unmanned aerial vehicle flight, within an at least partially controlled environment. The disclosed enclosing apparatus and associated systems, methods, and computer program products may also be used with one or more electronic communication networks to facilitate a variety of activities including aerial vehicle rentals and/or aerial vehicle competitions and/or games.

Enclosing apparatus and associated systems, methods, and computer program products capable of limiting aerial vehicle flight to within an at least partially enclosed area are disclosed. In an aspect, enclosing apparatus and associated systems, methods, and computer program products are disclosed that comprise at least one flight zone in which aerial vehicles may be flown, as well as at least one user area in which users may control, observe, and/or analyze aerial vehicles within the fight zone, receive aerial vehicle flight training, and get feedback information on aerial vehicle performance, amongst other things. Such enclosing apparatus and associated systems, methods, and computer program products may serve to facilitate aerial vehicle flight, particularly unmanned aerial vehicle flight, within an at least partially controlled environment. The disclosed enclosing apparatus and associated systems, methods, and computer program products may also be used with one or more electronic communication networks to facilitate a variety of activities including aerial vehicle rentals and/or aerial vehicle competitions and/or games.

A publicly accessible urban beach entertainment complex is disclosed, with a man-made tropical, pristine-clear lagoon as the centerpiece of the complex, with surrounding entertainment, educational, sports, and commercial facilities, the complex having controlled public access and providing the look and feel of a tropical beach with clear waters and sandy beaches. In addition a method for efficiently utilizing facilities and land that are vacant, underutilized, have limited uses, or that are contiguous to or nearby recreational, educational, sports, or commercial venues is disclosed. The method providing a publicly accessible urban beach entertainment complex with a centerpiece man-made tropical-style pristine-clear lagoon. The method allows for generating revenue and increasing efficiency by pairing vacant sites, underutilized sites, limited use land, or sites that are contiguous to entertainment, educational, sports, and/or commercial venues with urban beach entertainment complexes. The complex preferably has a controlled public access, thereby allowing entrance upon payment of a fee.