Clone Dome Cabinet ?'s

So i'm about to build a cabinet to keep my T5 2x2' and a 30 plug Clone Dome so I can start my clones when I flip to Flower and I have acouple ?'s before i started! So my first question is, Does the cabinet need to be ventilated with fans(4"inline, 6" oscilating)? If does need air flow, intake?, outake?, both? I will be using B/W Mylar for the walls. Size will be 2.10x2x2 built from scratch with plywwod and pine posts then wrapped inside with mylar. Ive never built a clone cabinet so this is my first run but I have a nice setup in a 4x8 tent and I built my first 4x3.5x7 tent from scratch the same way and it came out really good so im gonna use the same layout just smaller but dont know wether or not to vent with airflow or just light and dome with some fire cuts of DIM OG Kush, Cotton Candy Kush, BC Kush, Golden Goat, Snow Dawg, and Tennessee Jed!!! 2 weeks old in soil, all from clones, have about 3.5 more weeks till I flip to flower and then we shall see.

If you mean taking clones you just cut to put in your cabinet there should be no air flow, just a dome, obviously clones have no roots and can only feed through there leaves, you need high humidity for clones, once roots appear you can gradually remove the dome. unless you mean clones that already have roots then you treet them just like regular plants. your question was not quite straight forward.

Sorry, was super ripped when I was typing that night. lol. They will be cuttings with no roots so you answered my question perfectly
Thank you Dee.