Our team can help you specify the right transit frame for your project, ensuring compliance and long-term safety.

Transit Frames
Strong, adaptable frameworks for complex penetrations. Where large or multiple services pass through walls, decks or bulkheads, reliable frameworks are essential to ensure sealing systems perform as intended. Transit frames provide the structural support needed for effective fire, water, gas and smoke protection—while enabling safe, compliant installation of multi-cable or multi-pipe transits.
Trusted for over 30 years
Explore our transit frame solutions
CSD’s Transit Frames are engineered for strength, adaptability and ease of installation. Suitable for both civil and marine applications, they integrate seamlessly with our NOFIRNO®, RISE® and SLIPSIL® systems, ensuring long-term protection and compliance in even the harshest environments.
Need technical advice on transit frames?

“CSD Technical Services delivered the water, and gastight sealing works to a high standard across our control room and DNO substation. Their support contributed effectively to our wider climate action plan, including the installation of a new solar farm and battery storage system. We were very satisfied with the work and will be considering CSD for future projects.”
CSD client
Morrison Data Services









