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1. Specification confirmation and order procedure
2. Delivery method
- Direct delivery, freight, and delivery by region or quantity of orders
3. Exchange and refund
- Refunds and exchanges are possible if the product is different from the ordered product or if manufacturing defects occur. In the case of defects caused by customer's handling carelessness (installation, construction, operation, etc.) or errors caused by specification selection mistakes and incorrect orders, it is not allowed to be exchanged or