what kind of printing is best for very large detailed poster?

[shoobi]

hi,

i need to print a presentation that includes many big posters - the largest being 150cm X 200 cm (rough conversion 5 feet x 6 feet..). this poster includes the finest details - that could normally be viewed on A4's - detail is very very important..At the present most posters are between 250 to 300 dpi..is this too much - not enough?

What kind of printing would be best..

what do i need to ask for when I search? what kind of printer, resolution?

thoughts on lambda printing? good ? bad? recommended?

thanks for your help

s

 

[ghostinzman]

For posters that size, I would consult with a local commericial printer. They can give you the best advice as far as resolution and what is best.