Do you know how long it takes to build a switchgear assembly line?

Switchgear Cabinet Assembly Line: From Discrete Operations to Flow Production 1. Line Overview The image shows a heavy-duty powered roller conveyor-based switchgear assembly line deployed in a spacious steel-frame workshop. The line consists of multiple segments of yellow-framed roller conveyors connected end-to-end, with galvanized steel rollers forming the carrying surface. The working height is ergonomically optimized for standing operators. A gray switchgear cabinet—with its main frame already installed—rests steadily on the conveyor. The cabinet surface shows pre-cut openings for instrument windows, ventilation grilles, and door lock mounting positions. Side busbar interfaces are visible, conveying the robust industrial character typical of electrical power equipment. The workshop ceiling is equipped with long-array LED lighting and red overhead crane rails, which support the hoisting and transfer of heavy cabinets. Ample logistics corridors flank both sides of the line. In the distance, packaged finished cabinets are stacked in the dispatch area, forming a complete production flow: "assembly → testing → offline → shipping." 2. Process Flow: Six Core Stages ┌──────────────────┐   ┌──────────────────┐    ┌──────────────────┐ │ Frame Loading │ │ Component Assembly │ │ Secondary Wiring...