
+86 15590191832
service@okrotech.com
+86 15590191832
service@okrotech.com
Firestop Inspection Services
- Firestop systems are a vital component of building fire safety, designed to seal penetrations and structural gaps to prevent the spread of flames, heat, and smoke.
- OKRO Construction Technology provides professional third-party inspection services in compliance with international standards such as ASTM E2174, ASTM E2393, and ASTM E3038.
- These services help clients enhance the fire integrity of their buildings, ensuring the safety of personnel and property.

Inspection Process
1On-site Inspection
- Review design documents and installation instructions to ensure compliance with relevant international and domestic standards such as ASTM and GB.
2Material Verification
- Inspect the firestop materials used on-site to confirm they are consistent with the design documents and meet standard specifications.
3Installation Witnessing
- Observe critical installation steps on-site to ensure that construction complies with design specifications and testing requirements.
4Completion Inspection
- Conduct a comprehensive inspection of the firestop system, including visual inspection of at least 10% or destructive testing of 2%.
5Report Issuance
- Document the inspection results in detail and use them as a basis for subsequent improvements.
Our Advantages
- Compliance Assurance:
Our inspection process and standards fully comply with international and domestic regulatory requirements, ensuring your building meets all legal standards. - Authoritative Reports:
We issue inspection reports bearing the IAS and ILAC marks, recognized internationally for their authority. - Long-term Protection:
Regular inspections help promptly identify and address safety issues, extending the lifespan of your building’s fire protection system. - Avoidance of Conflicts of Interest:
We provide compliance certification documents to ensure inspections are free from conflicts of interest, and we regularly update our credentials to maintain their validity.
- Compliance Assurance:
OKRO Construction Technology’s professional firestop inspection & fire-resistant duct inspection services provide comprehensive safety protection for your building, ensuring compliance and extending the lifespan of your fire protection system. We are your trusted partner in fire safety.


