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Technical Data Sheet

Fire Rated Shaft Doors

Single-leaf fire-rated access doors for electrical, plumbing and service shafts in high-rise buildings.

Document
ACD-DS-FIRERATE
Revision
A · Jul 2026
Category
Commercial Buildings
Manufacturer
Acodor / Koleshvari Infratech
Fire Rated Shaft Doors

1. Product description

Acodor fire rated shaft doors maintain floor-to-floor fire compartmentation on electrical, plumbing and service shafts — certified, low-profile and code-compliant for high-rise projects.

Fire rated shaft doors are certified single-leaf access doors used on electrical, plumbing and service shafts of high-rise buildings to maintain fire compartmentation between floors. Acodor manufactures fire-rated shaft doors to IS:3614 and BS:476.

2. Technical specifications

ParameterSpecification
Door typeSingle leaf, flush
Fire rating60 / 90 / 120 minutes
MaterialCR / GI steel
HardwareSelf-closing, key lock

3. Key features

  • Fire ratings 60–120 minutes
  • Compact single-leaf design
  • Smoke-tight perimeter
  • Self-closing hardware
  • Tamper-resistant lock

4. Available options

  • Cylinder lock upgrade
  • Smoke seal
  • Custom signage

5. Typical applications

Electrical riser shafts
Plumbing & water shafts
Telecom / data shafts
Refuge chute access

6. Standards & compliance

Manufactured to IS:3614 Part 1 & 2 and tested to BS:476 Part 20/22 for fire-rated assemblies where applicable. CBRI-certified. Assemblies produced to project drawings, BOQ and consultant requirements. Third-party test certificates and installation manuals supplied on request.

7. Ordering information

Every fire rated shaft doors is engineered to order. To generate a quotation please share door schedule, opening sizes, fire rating (if applicable), hardware preference, finish (RAL) and site location. Standard lead time is 3–5 weeks ex-works from Gandhinagar.

Manufacturer
Acodor Door Systems
Koleshvari Infratech Pvt. Ltd.
Survey No 355, 358, 361, Village: Zak, Ta.: Dehgam, Naroda – Dehgam Highway, Next to Narmada Canal, Opp. Rampura Bus Stop, Gandhinagar 382305, IN
Contact
+91-76220-23093
info@acodor.in
www.acodor.com
Document control
Doc. No.: ACD-DS-FIRERATE
Revision: A
Issue date: July 2026
Specifications indicative and subject to change without notice. © 2026 Acodor Door Systems.