India Cochin International Airport – Round Tube Aluminum Ceiling Project

Airport Overview

Cochin International Airport (IATA: COK) is located approximately 25 km northeast of Kochi, Kerala, India. Opened in 1999, it is the first airport in India developed under a public-private partnership model and the world’s first airport fully powered by solar energy. With an annual passenger traffic exceeding 10 million, Cochin Airport is the busiest in Kerala and ranks fifth in international passenger volume in India. The airport features three passenger terminals and one cargo terminal, covering a total built-up area of over 225,000 square meters. Recognized globally, it has received several awards, including the UN “Champion of the Earth” award for sustainability.

PRANCE Ceiling Application Area

The round tube aluminum ceiling system was applied in the international departure lounge of Terminal 3. Inspired by Kerala’s traditional Thrissur Pooram festival, Terminal 3 is characterized by a blend of modern design and cultural elements. The terminal features 84 check-in counters and 80 immigration counters, with a spacious interior requiring high-performance, visually appealing ceiling systems. The PRANCE Round Profile Baffle Ceiling was selected for its durability, aesthetics, and ability to integrate with the terminal’s architectural vision.

Product Introduction

• Product Name: Round Profile Baffle Ceiling

• Material & Finish: High-strength aluminum alloy with wood grain powder coating for a natural wood-like appearance.

• Installation System: Suspended mounting using a concealed carrier system for clean linear alignment.

• Key Features: Lightweight yet rigid structure; corrosion-resistant, fire-retardant, and moisture-proof. The wood grain finish provides a warm ambiance, complementing the architectural theme of the terminal.

Installation Challenges & Solutions

• Large-span Installation: The expansive lounge required ceiling systems with high structural stability. PRANCE used segmented prefabricated units and reinforced suspension designs to ensure safety and performance.

• MEP Coordination: With extensive HVAC and lighting layouts, the ceiling system was pre-designed with reserved openings and access points to allow seamless integration with other systems.

• Tight Schedule: To meet strict deadlines, all panels were pre-manufactured and delivered on-site with an experienced installation team to accelerate progress.

• Complex Geometry: The curved and multi-angled roof structure demanded custom ceiling layouts. PRANCE engineers adapted the design with tailored connectors and flexible installation techniques to ensure seamless alignment.

• Complex Geometry: The Ceiling features curved and multi-angled slopes. A key challenge was the client's requirement for all beveled round tubes to be precisely factory-cut, with no on-site adjustments. This demanded extreme accuracy in measurement, design, and production. PRANCE engineers met this challenge through precise calculations, custom connectors, and flexible installation methods, ensuring seamless on-site assembly and a flawless visual finish.

The project image shows the clean, rhythmic layout of round aluminum tubes with a realistic wood finish. The ceiling enhances the spacious ambiance while reflecting natural light and integrating well with local cultural elements. Its aluminum construction ensures long-term durability and easy maintenance—ideal for high-traffic airport environments. The airport authorities praised the result for enhancing the comfort and visual identity of the international terminal.

Project Summary

product Application in the project