The vendor must guarantee the quality of materials and craftsmanship. If there are defects occur within a period of 1 year after the Governor made a last check at the Governor of Bangkok training center.
Suppliers must guarantee the quality of materials and craftsmanship. If a malfunctioning occurs within 1 year after the railway company. Please get on the train at the training center in Bangkok.
Vendors must guarantee the quality of the material and craft If there is damage occurred within 1 years after the last train, acceptance at the training center to train, Bangkok.