Calculated estimate12
fixtures
Centered-grid fixture count
Grid3 rows × 4 columns
Lengthwise center spacing4 ft
Widthwise center spacing4 ft
Lengthwise wall offset2 ft
Widthwise wall offset2 ft
Total listed light output9,600 lumens
This is a geometric concept plan, not a photometric or electrical design. Check beam spread, ceiling height and reflectance, work surfaces, controls, joists, insulation contact rating, wet-location listing, clearances, circuit capacity, permits, and qualified installation.