Abstract: A device includes an elongated base extending along a longitudinal axis between a first end and an opposite second end. The device also includes a first member and a second member each extending from the elongated base and cooperating to define an elongated channel. The elongated base includes a first elongated groove laterally spaced from the first member and a second elongated groove laterally spaced from the second member.

Abstract: A support device includes a base member and a support member extending from the base member to a proximal end including a support receptacle. The support device also includes a coupling member extending along a stem portion to a head portion laterally spaced from the base member and the support member by the stem portion. A coupling receptacle is positioned opposite of the coupling member, and the coupling receptacle is structured to receive a component corresponding in structure to the coupling member. A system is also disclosed which includes two of these support devices which may be coupled to one another and, optionally, a stacking device which may be coupled to one of the support devices.

Abstract: A pipe support may include a body. The body may include a first side. The first side may include a channel defined along a length of the body. The body may further include a second side opposite the first side. The second side may include a first planar surface. The body may further include a third side. The third side may include a concave surface defined along the length of the body. The body may further include a fourth side opposite the third side. The fourth side may include a second planar surface.

Abstract: A pipe support may include a first stanchion comprising a first aperture defined in the first stanchion and a second stanchion. The second stanchion may include a second aperture defined in the second stanchion and a locking slot defined in the second stanchion. The pipe support may also include a setting pin. The setting pin may include a first leg and a second leg. The first leg may engage with the first aperture and the second aperture, and the second leg may engage with the locking slot to lock the setting pin in an engaged state.

Abstract: A pipe support may include a body. The body may include a first side. The first side may include a channel defined along a length of the body. The body may further include a second side opposite the first side. The second side may include a first planar surface. The body may further include a third side. The third side may include a concave surface defined along the length of the body. The body may further include a fourth side opposite the third side. The fourth side may include a second planar surface.

Abstract: A stair stringer may include a body. The body may include a horizontal arm, a center angled portion coupled to the horizontal arm, and a vertical arm coupled to the center angled portion. The stair stringer may also include a first appendage coupled to a first edge of the horizontal arm, a second appendage coupled to a second edge of the horizontal arm, a third appendage coupled to a third edge of the vertical arm, and a fourth appendage coupled to a fourth edge of the vertical arm. The fourth edge may be adjacent the third edge. The first appendage, the second appendage, and the third appendage are parallel with respect to one another. A stairway system may include a first stair stringer and a second stair stringer. The second stair stringer may be an architectural chiral with respect to the first stair stringer.