What structural load calculation documents do architects require for specifying aluminum ceiling suspension assemblies?

Structural documentation must demonstrate that ceiling systems safely carry dead loads, live loads (services, fixtures), and environmental loads where applicable. Provide: (a) Full structural calculation package stamped by a licensed structural engineer that lists material properties, safety factors, and relevant code references (ASCE 7, Eurocode EN 1991/EN 1999 or local codes); (b) Enumeration of all applied loads: self-weight of panels, lighting, sprinklers, suspended services, maintenance loads, and point loads; (c) Deflection calculations (serviceability limits L/240, L/360 as required), allowable deflection under uniform and concentrated loads, and corresponding stiffness checks; (d) Anchorage and pull-out capacity calculations for primary support using substrate pull-out tests or anchor manufacturer data; (e) Seismic load analysis (if in seismic zone) including dynamic response parameters, clip/connector cyclic testing references, and ductility provisions per ASCE 7 or EN 1998; (f) Finite Element Analysis (FEA) or worksheet showing load paths and stress concentrations for critical components (clips, hangers, suspension rails); (g) Connection details, tightening torques, and installation tolerances; (h) Quality control inspection checklist and on-site verification method statements. Deliver calculations in editable and PDF forms, include input data, safety factors, and assumptions so design engineers can reproduce and audit results.