Before customization, confirm whether the structure is pole-mounted or surface-mounted, and provide the pole diameter, wall dimensions, or mounting surface details. For pole mounting, also confirm the bracket and clamp specifications, mounting height, enclosure weight, and on-site wind conditions.

Additionally, specify the exact definition of 12, 18, or 24 poles, internal component list, breaker or module models, DIN rail requirements, cable entry/exit directions, enclosure dimensions, door structure, materials, surface finishes, and target IP ratings.

For outdoor use, include conditions for temperature, humidity, rain, dust, corrosion, vibration, and maintenance access. Complete layout drawings, equipment photos, installation site photos, and field dimensions help confirm pole capacity, internal spacing, bracket design, pricing, and production scope.