Exhaust Fan System for Fire
4 x 18.5kW Exhaust Fan Star-Delta Closed Transition Starting The above panel uses a star-delta closed transition method to start the 18.5kW motor, the one at the bottom right is…
Pressurisation Exit Staircase for Fire
Background Recently, we have replaced 8 sets of staircase pressurisation control panel and their remote monitoring panel for a boarding school. This pressurisation staircase system is required by SCDF, used…