For the North American market, ensure compliance with RVIA (Recreational Vehicle Industry Association) standards and NFPA 1192. For European or Australian markets, check for CE marking and specific braking system regulations (ADR). Key technical specs include heavy-duty axles (e.g., Dexter axles), G-rated tires, and on-board fuel stations with vapor-proof seals. Electrical systems should be compatible with the destination country's voltage, typically requiring 50-amp service and pre-wiring for solar integration.