Checked draft only;not NBS-ready/construction/manufacture approval. Missing correlated fixing reactions and independent verification.
Rangemanufacturer [supported]
"Architectural Products Group Ltd (published business identity);exact manufacturing entity/factory address to confirm."
Source:../SOURCE-CATALOG.json
technicalContact [missing]
null
Source:No verified named technical contact in inspected variant sources
productCode [supported]
"LONG-2400"
Source:SOURCE-TRACE.json
description [supported]
"Straight long-run steel flatbar guarding development assembly,continuous rails and vertical lower face strips;no corner uprights or midrun splices."
Source:evidence/GEOMETRY.json
intendedUse [provisional]
"External Straight long-run fascia-supported guarding with top wall ties at BOTH open ends;actual jurisdiction/use/occupancy/exposure and substrates require project review."
Source:evidence/GEOMETRY.json;../OFFICIAL-SOURCE-RESEARCH.json#ENGLAND-K
exclusions [supported]
"No freestanding, Juliet, stair, vehicle barrier, fall-arrest anchorage or verified load rating; no order/manufacture release."
Source:evidence/GEOMETRY.json
jurisdiction [missing]
"No actual project jurisdiction selected. England guidance researched only; Wales/Scotland/NI and overseas need their own review."
Source:../OFFICIAL-SOURCE-RESEARCH.json#ENGLAND-K
classification [supported]
{"systemCode": "Ss_25_60_05_05", "label": "Balustrade and guarding systems", "tableVersion": "Systems v1.43 July 2026", "productCode": null}
Source:../OFFICIAL-SOURCE-RESEARCH.json#UNICLASS
dimensions [supported]
{"overallFrontWidthMm": 2400, "overallProjectionMm": 68.0, "datum": "Overall kit dimensions differ from reference path and leg stock lengths", "referencePathMm": [[12, 0], [2388, 0]], "referenceLegLengthsMm": [2376.0], "topHeightAboveProposedFloorMm": 1100, "lowerStripCentresZmm": [-140, -320], "assumedFloorBuildUpMm": 80, "assumedSlabThicknessMm": 300, "actualBoundingXYZmm": [2400.0, 68.0, 1460.0]}
Source:evidence/GEOMETRY.json
sections [supported]
{"top": [60, 10], "uprights": [40, 8], "twoFaceStrips": [80, 8]}
Source:evidence/GEOMETRY.json
variants [supported]
"Straight long-run widths2400/3000/3600/4800mm overall,68mm modeldepth. Exact record LONG-2400 only;no L/U or other-size capacity transfer."
Source:SOURCE-TRACE.json
material [provisional]
"S275JR;certificate required"
Source:evidence/BOM.json
finishAndColour [missing]
"Project-specific steel corrosion protection/pretreatment/coating/thickness/colour/gloss/repair and exposure schedule remains unselected. Generic stainless wording in inherited family literature does not make RB stainless."
Source:evidence/GEOMETRY.json
construction [supported]
"Continuous straight rails/strips,no midrunsplice,no corner upright. Two80x8mm lower strips broad faces vertical,face welded across40x8uprights. Generic source cornerMethod/section/blanks and analysis corner prose do not establish corner parts:actual BOMcornerUprightCount0 and one-leg path govern. Source weld envelopes are not qualified resistance."
Source:evidence/GEOMETRY.json;evidence/BOM.json
interfaces [supported]
{"legs": [{"a": [12.0, 0.0], "b": [2388.0, 0.0], "L": 2376.0, "t": [1.0, 0.0], "n": [-0.0, 1.0], "bars": [100.0, 203.6190476, 307.2380952, 410.8571429, 514.4761905, 618.0952381, 721.7142857, 825.3333333, 928.952381, 1032.5714286, 1136.1904762, 1239.8095238, 1343.4285714, 1447.047619, 1550.6666667, 1654.2857143, 1757.9047619, 1861.5238095, 1965.1428571, 2068.7619048, 2172.3809524, 2276.0], "anchors": [60.0, 285.0, 492.0, 744.0, 962.0, 1188.0, 1414.0, 1632.0, 1884.0, 2091.0, 2316.0]}], "endplate": {"thicknessMm": 12, "normalDepthMm": 60, "heightMm": 120, "holesLocalNormalMm": 30, "holesZmm": [1000, 1060]}, "fasciaRowsZmm": [-140, -320], "support": "Fascia restraint along the single run plus top wall ties at BOTH open ends;ideal translations held,rotations free", "cornerUprightCount": 0, "sourceGenericCornerBlanksNotApplicable": [[1450, 40, 8], [1450, 32, 8]], "legStockBlanks": [{"leg": 0, "referenceLengthMm": 2376.0, "uprightCount": 22, "uprightCutSectionMm": [40, 8], "uprightCutLengthMm": 1450, "topRailStockBlank": [2376.0, 60, 10], "twoLowerStripStockBlanks": [2376.0, 80, 8], "cornerCut": "45degree mitres, square wallends. U internal strips subtract40mm per corner for outside long edge; other external strips add8mm per corner. Excludes kerf/finishing allowances; final fabrication drawing required.", "anchorStationsMm": [60.0, 285.0, 492.0, 744.0, 962.0, 1188.0, 1414.0, 1632.0, 1884.0, 2091.0, 2316.0]}]}
Source:evidence/GEOMETRY.json;evidence/BOM.json;evidence/CALCULATIONS.json
nominalMass [supported]
{"netSourceModelMassKg": 115.93830985646673, "densityKgM3": 7800, "basis": "Sum actual source component net volumes including weld envelopes;anchors/coating/packing excluded;not measured shipped mass"}
Source:evidence/BOM.json
performanceCriteria [missing]
"Adopt project occupancy, actions/combinations, point/infill/wind/vertical actions, serviceability and durability schedule; current numerical cases are analyst sensitivities."
Source:evidence/CALCULATIONS.json;evidence/CALCULATIONS.json
performanceEvidence [provisional]
{"model": "3D Euler Bernoulli linear elastic beams; rigid joints and centroid offsets; reference corner nodes join mitres; translations held at fascia anchor stations and two top wall ends, rotations free. Corner upright represented by connected 40x8 and32x8 flats.", "actions": "Independent sensitivity actions only, no adopted regulatory load schedule or combinations. Normal top loads lumped at mesh ends.", "results": [{"case": "all_leg_outward_0.74N_per_mm", "maximumTranslationMm": 2.24642512672449, "maxGrossNormalStressMPa": 41.07943482521556, "maxTorsionNmm": 4236.5796905316765, "maxSupportResultantN": 6200.018708374436, "forceEquilibriumErrorN": 8.942382390131343e-09, "momentEquilibriumErrorNmm": 2.4040276396790228e-05, "linearityChecked": true, "freeResidualN": 1.4267141068557976e-07}, {"case": "all_leg_outward_1.5N_per_mm", "maximumTranslationMm": 4.553564446062738, "maxGrossNormalStressMPa": 83.26912464564953, "maxTorsionNmm": 8587.661534859162, "maxSupportResultantN": 12567.605489938822, "forceEquilibriumErrorN": 4.3066091137689e-08, "momentEquilibriumErrorNmm": 4.715558496570793e-05, "linearityChecked": true, "freeResidualN": 1.827975211199373e-07}, {"case": "single_leg_outward_1.5N_per_mm_leg0", "maximumTranslationMm": 4.553564446062738, "maxGrossNormalStressMPa": 83.26912464564953, "maxTorsionNmm": 8587.661534859162, "maxSupportResultantN": 12567.605489938822, "forceEquilibriumErrorN": 4.3066091137689e-08, "momentEquilibriumErrorNmm": 4.715558496570793e-05, "linearityChecked": true, "freeResidualN": 1.827975211199373e-07}, {"case": "individual_infill_500N_leg0", "maximumTranslationMm": 1.0732481671934093, "maxGrossNormalStressMPa": 43.16160422748402, "maxTorsionNmm": 18452.193380375953, "maxSupportResultantN": 2416.334868641284, "forceEquilibriumErrorN": 9.88668258372627e-10, "momentEquilibriumErrorNmm": 2.404355197900752e-06, "linearityChecked": true, "freeResidualN": 2.8331328394415323e-08}, {"case": "vertical_1kN_leg0", "maximumTranslationMm": 0.06759514581705318, "maxGrossNormalStressMPa": 20.30502708471669, "maxTorsionNmm": 15000.000000000584, "maxSupportResultantN": 562.8603956357645, "forceEquilibriumErrorN": 2.0081960508573637e-11, "momentEquilibriumErrorNmm": 7.82024685867092e-08, "linearityChecked": true, "freeResidualN": 2.8085196390748024e-09}, {"case": "member_selfweight_only", "maximumTranslationMm": 0.0036450938628694407, "maxGrossNormalStressMPa": 0.36378858434789896, "maxTorsionNmm": 195.56809132584436, "maxSupportResultantN": 70.3377631513813, "forceEquilibriumErrorN": 2.924351732991326e-11, "momentEquilibriumErrorNmm": 3.205622078894521e-08, "linearityChecked": true, "freeResidualN": 2.3627022560646083e-10}, {"case": "vertical_1kN_leg0_plus_member_selfweight", "maximumTranslationMm": 0.06541844129891508, "maxGrossNormalStressMPa": 20.283220901830326, "maxTorsionNmm": 15000.000000000418, "maxSupportResultantN": 627.4874892300455, "forceEquilibriumErrorN": 1.4453355179355754e-11, "momentEquilibriumErrorNmm": 2.367129261492678e-07, "linearityChecked": true, "freeResidualN": 1.872763277788181e-09}], "meshRefinement": {"maximumRelativeDisplacementDifference": 0.0005661936194549344, "method": "Each horizontal interval split in half; all physical upright and anchor stations retained.", "fineResults": [{"case": "all_leg_outward_0.74N_per_mm", "maximumTranslationMm": 2.2475847157624242, "maxGrossNormalStressMPa": 41.12842341291906, "maxTorsionNmm": 4239.026141334634, "maxSupportResultantN": 6207.30828754019, "forceEquilibriumErrorN": 2.456662486771677e-07, "momentEquilibriumErrorNmm": 0.0002690018877604672, "linearityChecked": true, "freeResidualN": 8.359941148228245e-07}, {"case": "all_leg_outward_1.5N_per_mm", "maximumTranslationMm": 4.555914964383218, "maxGrossNormalStressMPa": 83.36842583699436, "maxTorsionNmm": 8592.62055664781, "maxSupportResultantN": 12582.381663932281, "forceEquilibriumErrorN": 3.1243713305428855e-07, "momentEquilibriumErrorNmm": 0.0005593145347343298, "linearityChecked": true, "freeResidualN": 1.4100223779678345e-06}, {"case": "single_leg_outward_1.5N_per_mm_leg0", "maximumTranslationMm": 4.555914964383218, "maxGrossNormalStressMPa": 83.36842583699436, "maxTorsionNmm": 8592.62055664781, "maxSupportResultantN": 12582.381663932281, "forceEquilibriumErrorN": 3.1243713305428855e-07, "momentEquilibriumErrorNmm": 0.0005593145347343298, "linearityChecked": true, "freeResidualN": 1.4100223779678345e-06}, {"case": "individual_infill_500N_leg0", "maximumTranslationMm": 1.07324816717534, "maxGrossNormalStressMPa": 43.16160422765302, "maxTorsionNmm": 18452.193380456316, "maxSupportResultantN": 2416.3348686251047, "forceEquilibriumErrorN": 8.034617526853083e-09, "momentEquilibriumErrorNmm": 2.073582883076297e-05, "linearityChecked": true, "freeResidualN": 2.5192275643348694e-07}, {"case": "vertical_1kN_leg0", "maximumTranslationMm": 0.06759514581325052, "maxGrossNormalStressMPa": 20.305027084656267, "maxTorsionNmm": 15000.000000010332, "maxSupportResultantN": 562.8603956334383, "forceEquilibriumErrorN": 4.950443265928396e-09, "momentEquilibriumErrorNmm": 6.523111572130762e-06, "linearityChecked": true, "freeResidualN": 2.0161678548902273e-08}, {"case": "member_selfweight_only", "maximumTranslationMm": 0.0036430312018474794, "maxGrossNormalStressMPa": 0.3683220366402118, "maxTorsionNmm": 195.53050266824397, "maxSupportResultantN": 70.54921997896037, "forceEquilibriumErrorN": 3.000120620683111e-10, "momentEquilibriumErrorNmm": 3.689629603028853e-07, "linearityChecked": true, "freeResidualN": 2.2373569663614035e-09}, {"case": "vertical_1kN_leg0_plus_member_selfweight", "maximumTranslationMm": 0.06540819736739231, "maxGrossNormalStressMPa": 20.264663712460504, "maxTorsionNmm": 15000.000000008611, "maxSupportResultantN": 627.4713002840991, "forceEquilibriumErrorN": 2.4130368397878854e-09, "momentEquilibriumErrorNmm": 2.642618994741497e-06, "linearityChecked": true, "freeResidualN": 1.366876389852223e-08}]}, "limitations": ["No weld flexibility/resistance, corner seam resistance, anchor compliance/capacity, net-hole section, local stability, plate prying, torsional resistance or galvanizing qualification.", "Ideal support translation at reference fascia lines and top ends; endplate/anchor group eccentricities not resolved.", "No physical validation; gross parent normal stress is not a compliance criterion."], "meaning": "Inherited preliminary sensitivities,not rerun or independently verified"}
Source:evidence/CALCULATIONS.json
geometryChecks [supported]
{"validSolids": 115, "volumeErrorMm3": -1.30385160446167e-08, "collisions": [], "toolChecks": [{"side": "Start", "zMm": 1000, "hits": []}, {"side": "Start", "zMm": 1060, "hits": []}, {"side": "End", "zMm": 1000, "hits": []}, {"side": "End", "zMm": 1060, "hits": []}, {"leg": 0, "stationMm": 60.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 60.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 285.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 285.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 492.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 492.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 744.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 744.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 962.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 962.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 1188.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 1188.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 1414.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 1414.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 1632.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 1632.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 1884.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 1884.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 2091.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 2091.0, "rowZmm": -320, "hits": []}, {"leg": 0, "stationMm": 2316.0, "rowZmm": -140, "hits": []}, {"leg": 0, "stationMm": 2316.0, "rowZmm": -320, "hits": []}]}
Source:evidence/GEOMETRY.json
testedResults [missing]
null
Source:evidence/GEOMETRY.json
independentVerification [missing]
null
Source:evidence/GEOMETRY.json
tolerances [missing]
"No fabrication/installation/coating/fit tolerances accepted; model nominal dimensions only."
Source:evidence/GEOMETRY.json
substrateAndFixings [missing]
"Two fascia rows along the single run and BOTH top wall end ties. Actual anchors/substrates/edge distances/packing/plate eccentricities/prying unverified. Source report gives maximum support resultants only;correlated force/moment reactions per support are missing. Do not derive anchor design from maxima."
Source:evidence/CALCULATIONS.json;evidence/GEOMETRY.json
installation [provisional]
"Draft hold-point sequence supplied separately; competent installation method and temporary edge protection/lifting plan required."
Source:evidence/GEOMETRY.json;INSTALLATION-MAINTENANCE-DRAFT.txt
maintenanceAndCleaning [provisional]
"Inspect welds, corrosion, coating damage and fixings; isolate unsafe guard after impact/movement. Cleaning chemistry, intervals and repair system depend on selected coating and exposure; no interval or chemical compatibility claimed."
Source:INSTALLATION-MAINTENANCE-DRAFT.txt
durabilityAndWarranty [missing]
"No verified service life, exposure category, warranty terms or exclusions supplied."
Source:evidence/GEOMETRY.json
environmental [missing]
"No product-specific EPD, recycled-content percentage, embodied-carbon assessment or end-of-life route verified. Steel recovery potential is not a quantified product claim."
Source:No evidence in inspected source pack
CAD [supported]
{"format": "STEP", "revision": "STEEL-LAYOUT-R1", "filename": "evidence/LONG-2400.step", "sha256": "f026cfb1641f9208be7b4e7188cedd499012296a40cf6bde771d4210046731eb"}
Source:SOURCE-TRACE.json
drawings [missing]
"Nominal source STEP and cut-blank data supplied;no accepted production/installation drawing set or manufacturing tolerances."
Source:evidence/BOM.json
BIM [missing]
"No native Revit/IFC object supplied or validated. STEP does not establish BIM delivery."
Source:../SOURCE-CATALOG.json;source pack inspection
literatureAndDownloads [provisional]
"LocalR16 exact LONG-layout draft data/clause/method/CAD/source summaries;no public download release performed."
Source:SOURCE-TRACE.json
origin [missing]
"Manufacturing country not established for this kit; do not infer from site badge."
Source:No matching origin evidence inspected
commercial [provisional]
"No matched completed LONG-layout cost or price;straight/roundbar kit prices do not transfer. Include stock/mitres/corner welds/finish/QA/handling/packing/APGfreight."
Source:SOURCE-TRACE.json
generalEnquiryRoute [supported]
"enquiries@architecturalproducts.uk;general enquiry route,named technical engineer remains unconfirmed."
Source:../SOURCE-CATALOG.json
correlatedFixingVectors [missing]
null
Source:evidence/CALCULATIONS.json
massAndHandlingReview [provisional]
{"reportedKg": 115.93830985646673, "reviewFlag": "Product-specific lifting/handling/transport/finish review required;whole-range valueengineeringLATER", "designChanged": false}
Source:evidence/BOM.json