Speedy cooling load calculations - required

Hi all
does anyone have a rapid calc for cooling load calculations for m2 rooms -

Also
Make up air
ventilation rates

Thanks

Andrew

Here in UK, 100-150 W/m2 but that is a rough guide for a "normal" room. Equipment and dense population will add to the required duty...

And a minimum of 10l/s per person of fresh air.

:cool: