Twenty One wrote:
"The peg that keep the tent from flying away, unites it with the dwelling place is the Vav, same as the pegs used to hold the first tabernacle Moses built in place; later the pillars of the temple.
The zayin and vav combine to form Chet."
True, it is a connector as well as a channel as you mentioned. Just as the passage from the womb to the outside world is a tunnel
that forms.
The End (that aleph pulled, the plow, the thing that opens the ground) and the Connector (space/channel) forms LIFE (chet) from Bet (womb, house, tent)
Womb, contraction, vaginal passage, BABY.
Chet, the gateway to CHOCHMAH- wisdom. life the gateway to wisdom.