Specialist equipment which needs careful handling allround, but particularly the Newtonian first-surface coated spherical mirror. Having said that, the components are designed to be mobile and used often.

Weight and dimensions of components: 
Blower fan (15kg) = 52 x 41 x 49 cm
Expandable trolley (13kg) = (89-132) x 40 x 20 cm
5-m dome in bag (31kg) = approx. 80 x 50 x 40 cm
Storm case [with speakers + projector + table] (33kg) = 74 x 46 x 35 cm
Newtonian mirror projection box (5kg) = 64 x 33 x 23 cm when closed (when open, the primary mirror swings up to 46cm)

Find out about the brand new medium of digital fulldome (360-degree) cinema here:
http://en.wikipedia.org/wiki/Fulldome

"Some day in the not too distant future you'll be able to go to a movie and the movie will be all around you. The movie will be over your head, it will be 360 degrees around you" - Steven Spielberg, TIME Magazine, 2006