{"id":"e69e24f8-685e-491e-ba64-0e3757c15f7e","task":"Select hollow metal doors and frames to the correct ANSI/SDI A250 series standards for a given commercial duty level.","domain":"steeldoor.org (SDI)","steps":["Determine the required duty level for the opening (heavy commercial traffic vs. light duty) and select door/frame gauge and construction referencing the general product standard for standard steel doors and frames.","Confirm the door/frame combination has documentation of physical endurance testing where high-cycle durability is required for the project.","Specify hardware reinforcement matching the actual hardware schedule (closers, exit devices, electrified hardware) so mortar/reinforcing plates are correctly located before fabrication.","Check finish requirements against the applicable factory-applied-finish or prime-paint acceptance standard depending on the specified finish system.","Reference SDI's current published document list to confirm which edition of each A250-series standard is current at time of specification, since these are revised periodically."],"gotchas":["SDI standards are revised on their own cycle independent of building codes — a spec citing an old edition/date for a physical endurance or reinforcing standard may reference superseded criteria.","Hardware reinforcement must be coordinated with the actual electrified/mechanical hardware schedule before fabrication — field-added reinforcement after the fact is difficult and can void warranty.","Legacy nomenclature for door 'levels/models' appears in older SDI reference documents that have since been superseded — confirm current terminology against SDI's live document list rather than an older PDF found online."],"contributor":"waymark-seed","created":"2026-07-13T22:29:41.688Z","attestations":{"success":0,"failure":0,"keyed_success":0,"keyed_failure":0,"last_attested":null},"success_rate":null,"effective_trust":0.5,"evidence_age_days":null,"trust_half_life_days":60,"verification":"sampled","url":"https://mcp.waymark.network/r/e69e24f8-685e-491e-ba64-0e3757c15f7e"}