Phase IV, South Zone of Jinan CBD International Financial City is a high‑end commercial‑office complex located in the city’s core business district. Integrating Grade‑A office buildings, commercial supporting facilities and public lobbies, it features a huge building volume, complex business formats and dense pedestrian flow. As a landmark commercial project, it imposes strict requirements on fire‑protection systems, spatial transparency and overall decoration effect. Our company supplied a total area of over 3,000 square meters of products. Fire‑resistant rolling shutters and smoke barriers are widely adopted in key areas such as fire compartments, atrium peripheries, walkways and commercial connecting corridors, balancing fire‑safety functions and the spatial aesthetics of modern commercial buildings.

Fire‑resistant rolling shutters deliver excellent fire‑resistance and heat‑insulation performance. In case of fire, they drop and close rapidly to form effective fire compartments, block the horizontal spread of flames and high‑temperature smoke, contain cross‑zone fire propagation and gain precious evacuation time for occupants inside the building. The matching smoke barriers descend quickly upon fire alarm to form independent smoke‑control compartments, limit smoke spread, reduce smoke hazards to people and improve visibility for escape routes. With neat and concise appearance, the products blend seamlessly with ceiling systems without spoiling the grand visual effect of lobbies and atriums under normal conditions.
In practical on‑site application, fire‑resistant rolling shutters are mainly installed for floor fire separation and commercial‑zone fire partitions, while smoke barriers are widely deployed in large‑space areas including atriums, lobbies and corridors. Featuring stable operation and high structural strength, both products adapt to long‑term high‑frequency service conditions of large‑scale complexes.
Upon project completion, all performance indicators of the equipment comply with national specifications, and the project successfully passed fire‑safety acceptance. With stable and reliable fire‑protection performance, fire‑resistant rolling shutters and smoke barriers build a solid fire‑safety line for Phase IV, South Zone of Jinan CBD International Financial City, and provide a high‑quality practical reference for fire‑protection supporting projects of super‑high‑rise commercial complexes in China.



