The equipment chassis is a box structure used to house and protect electronic devices and mechanical components, typically made of aluminum alloy, featuring protective, heat dissipation, and installable properties. Its design must balance protective performance such as dustproof, moisture-proof, and anti-electromagnetic interference, while realizing internal heat dissipation through ventilation holes, cooling fans, or heat dissipation channels. Widely applied in fields such as servers, industrial control equipment, and communication terminals, it serves as a key housing component to ensure the stable operation of equipment.