OB1.4 with 380x380x380 print envelope

this is wired1's excellent build of the ob1.4 with a larger build envelope of about 380x380x380mm.

I wanted to use half of the 1m openbeam length for the base.

I used the ob1.4 original diameter rods and placement, I just made them longer.

I replaced the front y axis gt2 pully with a larger one from sdp-si.com : 6Z51M036DF0605 , so it would clear the openbeam rail.
this pulley has 36 teeth.
I also had to buy more gt2 belt due to the larger build envelope, this is sdp-si.com part num