It is the process of naturally supplying and removing air from an inside space without the assistance of a fan or other mechanical device. It provides ventilation and space cooling by using outdoor airflow induced by pressure and temperature differences between the building and its surroundings.

Heavy-duty sand trap, conventional sand trap, rain-resistant louver, stormproof, district cooling, and acoustical louvers; whichever of these louvers, its purpose is to modulate the quality of air and use of natural energy.

Any related access required to reach the area which requires maintenance and inspections. -Fire-rated, acoustic, and with thermal performance coupled with fall protection accessories like ladder-up posts, railings, and grab bars.

Noise treatment for industrial purposes using sound attenuation, acoustics louvers, and acoustical panels. The system is designed to reduce noise pollution and promote a pleasant ambiance.

From panel to hangar door or to any type of access doors whether manually or electrical operation.

Terminal supply and extract air and transition devices for indoor or outdoor installation, airflow control elements and systems, and high-efficiency unit filtering devices.