Trezor one bip39 http://www.mediafire.com/file/uilrjfajg2ami24/pdf-14673-57158.pdf Regardless that it uses BIP32 strategy you may still import BIP39 seeds into Electrum wallet. Also besides BIp32 There's BIP44 Variation which some wallet use with the technology of seeds. By way of example, when you to begin with arrange your wallet and created seed working https://files.fm/u/2eemhhak2q#design