A frame connection comprising: a first elongate member having first and second channels, the first channel being in a first longitudinal side of the first elongate member and the second channel being in an opposed second longitudinal side of the first elongate member; a second elongate member having first and second channels (32, 34), the first channel being in a first longitudinal side of the second elongate member and the second channel being in an opposed second longitudinal side of the second elongate member; a first connection member having a first end portion comprising a first planar member and a second end portion comprising a second planar member, each of the first and second end portions (42, 44) including one or more holes therein; a second connection member having a first end portion comprising a first planar member and a second end portion comprising a second planar member, each of the first and second end portions (42, 44) including one or more holes therein; and side cover members; wherein the first end portions of the first and second connection members are received in the first and second channels (32, 34) respectively of the first elongate member, the second end portions of the first and second connection members are received in the first and second channels (32, 34) respectively of the second elongate member, fasteners are received through the holes to secure the first and second connection members to the first and second elongate members (18, 20) and the side cover members are then secured across the first and second channels (32, 34) of the first and second elongate members (18, 20), and characterized in that the first and second elongate members (18, 20) are formed by parallel first and second end walls (22, 24) interconnected by first and second inner walls (26, 28) such that the first channel is defined adjacent a first side of the elongate member (18, 20) between the first inner wall and the first ends of the first and second end walls (23, 24) and the second channel is defined adjacent a second side of the elongate member (18, 20) between the second inner wall and the second ends of the first and second end walls (22, 24). a first elongate member having first and second channels, the first channel being in a first longitudinal side of the first elongate member and the second channel being in an opposed second longitudinal side of the first elongate member; a second elongate member having first and second channels (32, 34), the first channel being in a first longitudinal side of the second elongate member and the second channel being in an opposed second longitudinal side of the second elongate member; a first connection member having a first end portion comprising a first planar member and a second end portion comprising a second planar member, each of the first and second end portions (42, 44) including one or more holes therein; a second connection member having a first end portion comprising a first planar member and a second end portion comprising a second planar member, each of the first and second end portions (42, 44) including one or more holes therein; and side cover members; wherein the first end portions of the first and second connection members are received in the first and second channels (32, 34) respectively of the first elongate member, the second end portions of the first and second connection members are received in the first and second channels (32, 34) respectively of the second elongate member, fasteners are received through the holes to secure the first and second connection members to the first and second elongate members (18, 20) and the side cover members are then secured across the first and second channels (32, 34) of the first and second elongate members (18, 20), and characterized in that the first and second elongate members (18, 20) are formed by parallel first and second end walls (22, 24) interconnected by first and second inner walls (26, 28) such that the first channel is defined adjacent a first side of the elongate member (18, 20) between the first inner wall and the first ends of the first and second end walls (23, 24) and the second channel is defined adjacent a second side of the elongate member (18, 20) between the second inner wall and the second ends of the first and second end walls (22, 24).