Labs for 900 white cubes/min (+warper)
900 white cubes/min
576 warper/min
1800 white cubes/min version: https://www.dysonsphereblueprints.com/blueprints/labs-for-1800-white-cubes-min-warper
Polar lab ring: https://www.dysonsphereblueprints.com/blueprints/polar-lab-ring
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Blueprint