SNOWHITE 150cm half sphere .
Size: the diameter of the bottom circle is 1500mm, the arch height is 750m, the edge is 50mm, and the wall thickness is 6-8mm.
(2) sphere material: imported acrylic resin;
(3) in the projection layer: the United States dupont 100 nm core - shell factor, adopts the unique technology, 0.08 mm thin coating, fills in Ghana m optical factor, which can realize high resolution, high resolution force (150 lines/mm), high contrast ratio of 10:1, combined with hd projectors, system comprehensive contrast of up to 20000:1;
(4) outer surface layer: 3M nano-optical coating, no halo phenomenon, anti-dazzle, anti-glare, wear-resistant, scrubbing, good eyesight, good touch.
(5) through RoHS and ETL certification, through environmental formaldehyde content detection.
