| Sl. No. | Description | Unit | Qty | Remarks |
| 1 | Bullet Resistant & Security Steel Door – comprising the following specifications: Core: Proprietary ballistic core complying with UL 752 – Level 8 (FB6 Equivalent), NIJ 0108.01 – Level III, ASTM F1233-98 – Class IV Forced Entry Protection and EN 1627:2011 – RC3 Security Resistance Class. Construction: Door leaf & frame fabricated from 3 mm GI sheet, filled with proprietary ballistic infill, additional reinforcement for anti-vandalism, equipped with 3-point multi-locking system and heavy-duty hinges. Finish: Factory-finished with Epoxy-Polyester Powder Coating / PU Painted (shade as approved by Engineer/Client). Performance: Provides ballistic protection against 7.62 mm rifle ammunition (UL 752 Level 8 / NIJ Level III) and burglary protection as per ASTM F1233-98 Class IV and EN 1627 RC3 standards. | Sqm | As required | Supply, installation & commissioning complete in all respects |
RC3 for Doors – Explained from the Source
Based on the page from Sehgal Doors, RC3 refers to a Resistance Class 3 rating for security doors. Here’s what it means in context:
What RC3 Doors Are
- RC3-rated doors are designed to resist forced entry attempts by experienced intruders.
- These attackers may use simple tools like crowbars, screwdrivers, or pliers, and apply leverage techniques to break in.
Testing & Standards
- RC3 doors are tested under the SN EN 1627–1630 European standards, which assess resistance against burglary.
- During testing:
- The door must withstand 5 minutes of active attack.
- The total test duration is 20 minutes, including preparation and setup.
Where They’re Used
- Ideal for high-security environments, such as:
- Upscale residential buildings
- Business divisions
- Electronic data processing (EDP) systems
- Banks and financial institutions
So, RC3 doors strike a balance between robust protection and practical usability, making them a smart choice for areas that require elevated security without going full fortress mode.
