Da-lite 144" Elpro Concept Electric 194x310 Matte White Black Border (16:10)144 Elpro Concept Electric 194x310 Matte White Black Border (16: 10) When the case of the projection screen cannot be installed into the ceiling offer the elegant high end designed Elpro Concept instead. Projecta raises the bar for every wall or ceiling installation. The leaf shaped case of the Elpro Concept offers a stylish solution for design sensitive installations. The entire range of Elpro Concept is available up to a width of 400 cm wide and