ISRS Component CAD Drawings - Melanized

MELANIZED ISRS

Component Technical Drawings - Engineering Documentation

Drawing Set: ISRS-2025-001

Revision: A

Date: Q1 2025

Drawn By: ISRS Architect

Checked By: Engineering

Standards: BS 8888:2017

Drawing 1: SIS Base Anchor Assembly

Scale 1:2

Material Specification:

Aluminium Alloy 6063-T6 per BS EN 755-2

Minimum Yield Strength: 170 MPa | Ultimate Tensile Strength: 215 MPa

Surface Treatment: Clear anodized to AA25 (25 microns) per BS EN ISO 7599

Drawing 2: Railtrack Extrusion Profile

Scale 1:1

Dimension	Nominal (mm)	Tolerance	Critical
Overall Width	230	±0.5	Yes
Overall Height	80	±0.3	Yes
Wall Thickness	3.0	±0.2	No
Chamber Width	30	±0.3	No
Interlock Dimension	10	±0.1	Yes

Drawing 3: Roofing Casing Assembly

Scale 1:20

Manufacturing Notes:

Thermoform from 4mm ASA sheet at 180-200°C
Minimum draft angle: 3° for demolding
Surface texture: VDI 3400 Grade 27 (matte finish)
UV stabilizers: 2.5% by weight minimum
Color match to RAL 7016 (Anthracite Grey)

Drawing 4: System Assembly Detail

Scale: NTS

Drawing 5: Watertight Sealant Profile

Scale 2:1

Sealant Performance Requirements:

Compression Set: <10% after 72hr @ 70°C per ISO 815-1

Temperature Range: -40°C to +90°C continuous operation

Water Absorption: <2% by weight after 7 days immersion

Ozone Resistance: No cracking at 100 pphm, 40°C, 20% strain per ISO 1431-1

Drawing 6: Hood Cover & Lock Mechanism

Scale 1:1

REVISION HISTORY

Rev A Initial Release - Complete ISRS Component Set Q1 2025 ISRS Architect

General Notes:

All dimensions in millimeters unless otherwise stated
Tolerances per ISO 2768-mK unless specified
Surface finish 3.2 μm Ra unless noted
Break all sharp edges 0.5mm × 45°
Assembly torque specifications available in document ISRS-TQ-001
Material certifications required per EN 10204 Type 3.1
Quality inspection per ISO 9001:2015 procedures

Component Interaction Matrix:

Interface	Critical Dimension	Fit Type	Assembly Force
Base → Railtrack	50mm ±0.2	Clearance H7/g6	<50N
Railtrack → Casing	230mm ±0.5	Sliding fit	<100N
Casing → Panel	2279×1134 ±2	Clearance 5mm	Gravity
Hood → Lock	10mm ±0.1	Snap-fit	80-120N
Sealant Compression	40-60%	Interference	0.3 MPa

Engineering Approval:

These drawings represent past design iteration of the Melanized ISRS components and are for illustration purposes only. All critical dimensions have been validated through FEA analysis and prototype testing. Manufacturing feasibility confirmed with tolerance stack-up analysis showing Cpk >1.33 for all critical features.

Approved for Production: Pending final material certification

Next Review: NA