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。
<table dir="ltr" border="1" cellspacing="0" cellpadding="0" data-sheets-root="1" data-sheets-baot="1"><colgroup><col width="1410" /></colgroup>
<tbody>
<tr>
<td><a class="in-cell-link" href="https://rustez.com/forums/topic/8251-complete-list%E2%84%A2-of-%E2%89%8Bdelta-airlines-customer%C2%A9-service%E2%84%97-247-live-person-support%E2%86%92numbers-a-complete-guides/" target="_blank">https://rustez.com/forums/topic/8251-complete-list%E2%84%A2-of-%E2%89%8Bdelta-airlines-customer%C2%A9-service%E2%84%97-247-live-person-support%E2%86%92numbers-a-complete-guides/</a></td>
</tr>
<tr>
<td><a class="in-cell-link" href="https://forums.uesp.net/viewtopic.php?f=1&t=42131" target="_blank">https://forums.uesp.net/viewtopic.php?f=1&t=42131</a></td>
</tr>
<tr>
<td><a class="in-cell-link" href="https://forums.uesp.net/viewtopic.php?f=1&t=42132" target="_blank">https://forums.uesp.net/viewtopic.php?f=1&t=42132</a></td>
</tr>
</tbody>
</table>
<table dir="ltr" border="1" cellspacing="0" cellpadding="0" data-sheets-root="1" data-sheets-baot="1"><colgroup><col width="1410" /></colgroup>
<tbody>
<tr>
<td><a class="in-cell-link" href="https://rustez.com/forums/topic/8251-complete-list%E2%84%A2-of-%E2%89%8Bdelta-airlines-customer%C2%A9-service%E2%84%97-247-live-person-support%E2%86%92numbers-a-complete-guides/" target="_blank">https://rustez.com/forums/topic/8251-complete-list%E2%84%A2-of-%E2%89%8Bdelta-airlines-customer%C2%A9-service%E2%84%97-247-live-person-support%E2%86%92numbers-a-complete-guides/</a></td>
</tr>
<tr>
<td><a class="in-cell-link" href="https://forums.uesp.net/viewtopic.php?f=1&t=42131" target="_blank">https://forums.uesp.net/viewtopic.php?f=1&t=42131</a></td>
</tr>
<tr>
<td><a class="in-cell-link" href="https://forums.uesp.net/viewtopic.php?f=1&t=42132" target="_blank">https://forums.uesp.net/viewtopic.php?f=1&t=42132</a></td>
</tr>
</tbody>
</table>
https://rci.ucmerced.edu/sites/g/files/ufvvjh2091/f/webform/24-7-a-full-list-of-quicken-customer-service-live-person-support-numbers-a-complete-guide-us.pdf
https://youtu.be/wP6cbneLvFI?si=FVoO8Xk64TrQmhUL
https://youtu.be/3SyDAomRkls?si=tPJQVMkFS0QUzNTy
https://youtu.be/HuvUJDXvNus?si=tiNMHntCHvfBddIA
https://youtu.be/8cso1DVJihM?si=ayBwbKhTOHZwETid
https://youtu.be/eRb3_Ou1FYw?si=UPNuElNspj7l7hDR
https://youtu.be/zhwttIp1vVo?si=Bv2HecCQ0j8hJZr0