1000w hps on a light rail

Hello friends. I am currently constructing a new grow room. I'm building an aerospring and have a 1000w hps on a light mover

How big of a grow room should i build for this and how many plants will it support.

Also, can the light rail be adjusted easily for the progressive development of the plants

also again, how should i vent this

last one I swear. how do cfl's stack up to MH in the veg room

remember, you want 30-50 watts of HID lighting per square foot of area (WPSF). you do the math.

additionally cfls dont even compare to MH and or HPS. but what exactly do you mean by "stack up to?"

about the vent, well obviously the plants need fresh air, so intake from the outdoors and outtake wherever you want. you're gonna want to get some filters, do some research. the FAQ on riu is great. https://www.rollitup.org/view.php?pg=faq