チューブを2重構造にすることにより耐圧力が0.7~1MPa程度まで向上させるための試作開発を進めています。順次2重構造のチューブに切替えていく予定です。
https://forms.selkirk.ca/data/form_129958/files/element_18_e756a77b66a8c4a8b14d43e2a802aa8a-quick-list-of-frontier-airlines-usa-customer-service-contact-numbers-indetailed-guide-2025.pdf.tmphttps://forms.selkirk.ca/data/form_129958/files/element_18_6c96329292c0e342568d392a74751741-Delta-Airlines-Customer-Service-USA-Contact-Numbers-A-Step-By-Step-Full-Guide.pdf.tmp
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https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826
https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826
https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826
https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826
https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826
https://forum.driveonwood.com/t/full-list-of-united-airlines-customer-service-numbers-24-7-live-person-support-quick-easy-contact-guide/12826