There is provided an assembleable platform made of fiber-reinforced plastic (FRP), including (1) a plurality of plates each having a first T-shaped slot on the top surface and a second T-shaped slot on the bottom surface along a first axis, and a third T-shaped slot on the right-side surface and a fourth T-shaped slot on the left-side surface both along the first axis and oriented perpendicular to the first axis, where the each plate is rectangular; (2) a plurality of T-shaped connectors disposed in the first T-shaped slot and the second T-shaped slot to connect the plurality of the plates; and (3) a plurality of I-beam connectors disposed in the third T-shaped slot and the fourth T-shaped slot to connect the plurality of plates to form the assembleable platform, wherein each of the plurality of plates, T-shaped connectors and I-beam connectors is made of FRP.

This unique modular flooring system with system scaffold understructure is an engineered system capable of use with most tent manufacturer's options. The engineered floor is for engineered clear span tents. This unique system transfers the load of the tent, tent frame, scaffold system and floor understructure to the ground through the tent leg. The system is configured so that the stage flooring section does not support the tent, tent frame, tent poles and scaffold system.

This unique modular flooring system with system scaffold understructure is an engineered system capable of use with most tent manufacturer's options. The engineered floor is for engineered clear span tents. This unique system transfers the load of the tent, tent frame, scaffold system and floor understructure to the ground through the tent leg. The system is configured so that the stage flooring section does not support the tent, tent frame, tent poles and scaffold system.

Mobile obstacle courses include an expandable structure that is supported by a wheeled chassis and contains a plurality of obstacles therein. The expandable structure is configured to move between a transport state and a deployed state and includes: a central obstacle area and an outer obstacle area that is connected to the central obstacle area in the transport state and in the deployed state. In the transport state, the expandable structure has a first footprint. In the deployed state, the expandable structure has a second footprint that is larger than the first footprint.

Mobile obstacle courses include an expandable structure that is supported by a wheeled chassis and contains a plurality of obstacles therein. The expandable structure is configured to move between a transport state and a deployed state and includes: a central obstacle area and an outer obstacle area that is connected to the central obstacle area in the transport state and in the deployed state. In the transport state, the expandable structure has a first footprint. In the deployed state, the expandable structure has a second footprint that is larger than the first footprint.

A floor structure system may have a hub with a plate with an upper surface. A beam connector may be connected to the upper surface. At least one pin may extend from the upper surface. The pin may be adapted to connect with a rod or a cable extending generally transverse the pin direction. The rod or cable may have an aperture adapted to receive the at least one pin. The system may also have a beam attached to the beam connector.

A floor structure system may have a hub with a plate with an upper surface. A beam connector may be connected to the upper surface. At least one pin may extend from the upper surface. The pin may be adapted to connect with a rod or a cable extending generally transverse the pin direction. The rod or cable may have an aperture adapted to receive the at least one pin. The system may also have a beam attached to the beam connector.

Systems, apparatuses, and methods are described which provide a portable ground blind stand. The portable ground blind stand can be used with a blind for hunting and/or observing, for example. The portable ground blind stand includes, for example, a case and a stand platform. The case is configured to carry other components of the portable ground blind stand when the portable ground blind is being stored or carried and is configured as a floor or floor covering attached to a stand platform when the portable ground blind is assembled. The portable ground blind stand can be stored in the case and is light enough to be carried by hand by a single person. The portable ground blind stand can be assembled without tools in some instances in a few minutes.

A portable deck assembly is disclosed. The portable deck assembly comprises a top platform, a bottom platform, and a plurality of weight-shaped sections. The plurality of weight-shaped sections comprises a series of planks which comprise the top platform of the portable deck assembly. The weight-shaped sections are positioned on top of the bottom platform of the portable deck assembly. The portable deck assembly also comprises at least two hinges, wherein the hinges are attached to an underside of the bottom platform of the portable deck assembly and wherein the hinges are configured to permit folding of the portable deck assembly.

A floor structure system may have a hub. A beam connector may be connected to the hub. At least one pin may be located on the hub. The pin may be adapted to connect with a rod extending generally transverse the pin direction. The rod may have an aperture adapted to receive the at least one pin. The system may also have a beam attached to the beam connector.