High-temperature working condition panels, air conditioning cabinet of interlocking frame structure and installation method for air conditioning cabinet

The invention discloses high-temperature working condition panels, an air conditioning cabinet of an interlocking frame structure and an installation method for the air conditioning cabinet. The air conditioning cabinet of the interlocking frame structure comprises the high-temperature working condition panels, panel connecting pieces and inner corner reinforcing pieces, wherein the panel connecting pieces are used for connecting the two high-temperature working condition panels, and the planes of the two high-temperature working condition panels are connected, and; the inner corner reinforcing pieces are used for connecting the two high-temperature working condition panels, and the right angles of the two high-temperature working condition panels are connected; each high-temperature working condition panel comprises an outer panel, an inner panel, an aluminum profile frame, a soft-hard consubstantial plastic profile, a reinforcing rib, a glass cellucotton layer and polyurethane foam materials. By means of th