Safety seals for Underground upgrade

Roxtec UK managing director Graham O'Hare said the company's seals are being used because of their proven track record in protecting against multiple hazards.

"We offer more than the standard firestop solution,” he said. "Roxtec products seal against fire, gas, water and vermin and can provide electromagnetic compatibility.

"Our cable penetrations are being used in relocatable equipment buildings (REBs) which sit trackside and offer a one-hour fire rating. The seals provide a vital barrier for the cables, protecting people and infrastructure in the event of a fire.

"These REBs are critical to the efficient running of the Tube system. They contain signalling, power, telecommunications, uninterruptible power supply systems, CCTV equipment and switchgear."