Me nā makahiki o ka ʻike i ka hana duplex web sling , Lishenflex hiki ke hoʻolako i kahi ākea o ka duplex web sling . duplex web sling hiki ke hālāwai me nā noi he nui, inā pono ʻoe, e ʻoluʻolu e kiʻi i kā mākou lawelawe manawa pūnaewele e pili ana i ka maʻa pūnaewele duplex . Ma waho aʻe o ka papa inoa huahana ma lalo nei, hiki iā ʻoe ke hana i kāu maʻa pūnaewele duplex kūʻokoʻa e like me kāu pono kikoʻī.