| Product Type | Steel fire-rated rolling shutter | Suitable for warehouses, factories, commercial buildings, parking areas, and service openings | Confirm the intended wall, opening, operating cycle, and installation environment |
| Fire-Resistance Period | Select a rating that meets the local building code and project specification | Common configurations include 60, 90, and 120 minutes; higher ratings may require special construction | Request a fire-test report covering the complete shutter assembly, not only the curtain material |
| Applicable Test Standards | Use standards accepted in the destination country | Common references include EN 1634-1, UL 10D, NFPA 80, and equivalent national standards | Check the standard edition, test laboratory, specimen dimensions, and validity of the documentation |
| Curtain Material | Galvanized or coated steel with corrosion protection | Typical steel thickness is approximately 0.8–2.0 mm, depending on design and fire rating | Request material certificates, thickness records, coating details, and production samples |
| Guide Rails and Bottom Bar | Rigid steel guide rails and reinforced bottom bar | Components should be sized for the curtain width, wind exposure, and installation condition | Review sectional drawings, steel thickness, fixing points, clearances, and load calculations |
| Maximum Opening Size | Confirm the tested size range before ordering | Many standard systems are configured for openings several metres wide; larger openings may need divided shutters or additional supports | Compare the required width and height with the dimensions stated in the test report and technical drawing |
| Operating Method | Choose manual, electric, or emergency-release operation according to use frequency | Electric operation is generally preferred for larger or frequently used openings | Request motor specifications, control wiring diagrams, safety devices, and manual override details |
| Automatic Fire Closure | Include a tested closing mechanism linked to the fire-alarm system when required | Typical systems use thermal release, smoke or heat detection, alarm input, and backup lowering functions | Verify the closing sequence, fail-safe behavior, obstruction protection, and emergency reset procedure |
| Customization Capability | Require drawings before production | Common options include non-standard dimensions, powder coating, vision panels, access doors, wind locks, and special control systems | Approve a signed technical drawing listing dimensions, materials, accessories, finish, and tolerances |
| Sample and Minimum Order | Start with a document review or one sample unit for unfamiliar suppliers | Indicative sample quantities are 1 unit; project orders commonly begin around 10–50 units, subject to design and factory policy | Obtain written confirmation of sample cost, refundable tooling charges, and production MOQ |
| Production Lead Time | Set the schedule after drawing approval and deposit receipt | A typical project range is approximately 4–10 weeks, excluding testing, public holidays, and shipping | Include milestones for material procurement, assembly, inspection, packing, and dispatch |
| Quality-Control Documents | Require traceable inspection records | Useful records include dimensional inspection, coating inspection, electrical testing, operating-cycle checks, and packing photographs | Use a pre-shipment inspection checklist and retain serial numbers, photographs, and approved drawings |
| Packaging and Shipping | Protect curtain slats, guide rails, motors, and control panels from moisture and impact | Export packing commonly uses wrapped components, protective foam, steel or timber frames, and labelled packages | Confirm package dimensions, gross weight, loading plan, moisture protection, and shipping terms |
| Installation Support | Request installation instructions and technical assistance | Reliable suppliers should provide drawings, wiring diagrams, adjustment guidance, and spare-parts information | Ask for installation videos, commissioning procedures, training availability, and response time for technical support |
| Warranty and Spare Parts | Obtain written after-sales terms before placing the order | Commercial warranties commonly cover manufacturing defects for a defined period; motors, controls, and consumables may have separate terms | Check warranty exclusions, replacement-part availability, service contacts, and claim procedures |