3 cages at 70′×14′×12′ — does this look right?

Planning 3 cages, each 70′ × 14′ × 12′ (indoor build). The calculator gives me: • Netting: about 7,308 sq ft • Turf: about 3,150 sq ft to buy (3 strips at 15′ wide), covering 2,940 sq ft of floor • Seams to glue: about 140 linear ft • Cable: about 630 linear ft across 7 runs Photo of my space attached. Questions I have: