M3-CRETE is not a consumer product, not a hobby kit, not a finished machine, not a certified construction printer, and not a structural concrete production system. It is an experimental reference design for qualified technical teams working in controlled R&D, laboratory, or supervised institutional settings.
Sunnyday Technologies does not provide public AC mains wiring instructions, control-panel build instructions, facility-connection instructions, safety-rated emergency-stop circuit designs, or code-compliance instructions. Any electrical power system, control panel, grounding/bonding system, disconnect, overcurrent protection, emergency-stop power circuit, machine guarding, facility connection, inspection, certification, field evaluation, or AHJ review must be designed, built, inspected, and accepted by qualified professionals for the specific installation and intended environment.
M3-CRETE does not certify, approve, warrant, or validate any printed concrete, mortar, paste, structure, component, repair, form, mold, or construction method. No printed output from an M3-CRETE-derived system may be used for structural, load-bearing, life-safety, building-code, transportation, water-control, pressure-containing, occupied, public-access, or permanent construction use unless separately designed, tested, permitted, and approved by the responsible licensed professionals and authorities for that specific project.
Users and integrators are responsible for the workspace, guarding, personal protective equipment, lockout/tagout procedures, operator training, material handling, machine commissioning, professional electrical review, local-code review, and any project-specific engineering or authority review.
This notice is a public project-scope boundary. It is not legal advice, electrical engineering approval, product-safety certification, or authority having jurisdiction approval.