Section,Field,Buyer input,Factory confirmation
Room profile,Room dimensions and screen wall,"Width, depth, height and which wall carries the image",
Room profile,Seating width and furthest off-axis seat,"Angle or distance from screen center to outermost seat",
Room profile,Ambient light condition,"Controlled dark, dimmable, or persistent daylight; light directions",
Projector,Projector type and position,"Standard, short-throw or UST; mounted position and distance",
Content,Primary content type,"Text and slides, video, cinema or mixed",
Candidate material,Material family,"Matte white, grey/contrast, ALR, acoustically transparent or rear",
Candidate material,Gain value,"Leave blank — confirm measured value with factory at quotation",Measured gain for material and size
Candidate material,Half-gain angle,"Leave blank — confirm measured value with factory at quotation",Measured half-gain angle
Candidate material,UST compatibility,"Required yes/no",Factory to confirm per material
Decision,Directionality check,"Seating width vs viewing cone — flag any seats outside",
Decision,Hotspotting risk,"Large image, short throw or high gain present?",
Decision,Final material selection,"Material family and grade agreed for quotation",