A frame design and a sheathing design for a design model may be produced by the systems and methods described herein. A processor in communication with a database may receive a design model comprising building specifications. The processor may define a panel in the design model and generate the frame design and the sheathing design for the panel.

A closet partition system for mounting on a wall includes first and second vertical partitions with a back panel extending therebetween to define a storage area A bracket is mounted to the first vertical partition to support the back panel relative to the first vertical partition. The bracket includes a seat adapted to receive the rear edge of the first vertical partition and a support leg extending orthogonal to the seat to support the back panel relative to the rear edge of the first vertical partition. When the rear edge of the first vertical partition is disposed within the seat, the support leg offsets the first back panel from the rear edge of the first vertical partition to define a raceway between the first back panel and the rear edge of the first vertical partition.

A closet partition system for mounting on a wall includes first and second vertical partitions with a back panel extending therebetween to define a storage area A bracket is mounted to the first vertical partition to support the back panel relative to the first vertical partition. The bracket includes a seat adapted to receive the rear edge of the first vertical partition and a support leg extending orthogonal to the seat to support the back panel relative to the rear edge of the first vertical partition. When the rear edge of the first vertical partition is disposed within the seat, the support leg offsets the first back panel from the rear edge of the first vertical partition to define a raceway between the first back panel and the rear edge of the first vertical partition.

A cage including a front plate, a back plate, a first side plate and a second side plate, which are arranged in the front, back, left and right side of the cage, and each of which has two columns; a plurality of clamps connecting and fixing the adjacent columns of the plates with each other; and a cover having four through holes through which the top ends of the columns of the front plate and the back plate or the top ends of the columns of the first side plate and the second side plate pass, wherein the clamps can be locked and unlocked.

A cage including a front plate, a back plate, a first side plate and a second side plate, which are arranged in the front, back, left and right side of the cage, and each of which has two columns; a plurality of clamps connecting and fixing the adjacent columns of the plates with each other; and a cover having four through holes through which the top ends of the columns of the front plate and the back plate or the top ends of the columns of the first side plate and the second side plate pass, wherein the clamps can be locked and unlocked.

A locking device for a deployable tray table disposed on a rearward surface of a passenger seatback is disclosed. The locking device may be incorporated into a hinge or knuckle of the tray table such that the tray table may be retained in a stowed configuration without a latch mechanism disposed along a top edge of the stowed tray table. In some embodiments, a support arm of the tray table may terminate with a plurality of narrow fingers, each having an elongated slot configured to receive an axel pin disposed within the knuckle.

A locking device for a deployable tray table disposed on a rearward surface of a passenger seatback is disclosed. The locking device may be incorporated into a hinge or knuckle of the tray table such that the tray table may be retained in a stowed configuration without a latch mechanism disposed along a top edge of the stowed tray table. In some embodiments, a support arm of the tray table may terminate with a plurality of narrow fingers, each having an elongated slot configured to receive an axel pin disposed within the knuckle.

An extruded corner bracket is provided, the corner bracket comprising a length; a body extending the length; a pair of wings extending the length and extending outward from the body to define, with the body, an outer right angle and a pair of inner right angles, the inner right angles being normal to each other, each inner right angle having a first face and a second face; and a slot within the body and extending the length, the slot for slidably, non-rotatably retaining a nut and for housing a distal end of a bolt, the slot including an elongate opening defined by a distal edge of each first face. A corner bracket assembly, rectangular structures using the corner bracket assembly and a kit are also provided.

An extruded corner bracket is provided, the corner bracket comprising a length; a body extending the length; a pair of wings extending the length and extending outward from the body to define, with the body, an outer right angle and a pair of inner right angles, the inner right angles being normal to each other, each inner right angle having a first face and a second face; and a slot within the body and extending the length, the slot for slidably, non-rotatably retaining a nut and for housing a distal end of a bolt, the slot including an elongate opening defined by a distal edge of each first face. A corner bracket assembly, rectangular structures using the corner bracket assembly and a kit are also provided.

A frame design and a sheathing design for a design model may be produced by the systems and methods described herein. A processor in communication with a database may receive a design model comprising building specifications. The processor may define a panel in the design model and generate the frame design and the sheathing design for the panel.