SE Controls helps keeps ‘Dragon’s fire’ under control
17 May 2016
Designed by Dubai-based, Dar Al Handasah, the two-storey Dragon Mart 2 mall forms part of the International City development by master developers, Nakheel, and in addition to being the largest trading hub for Chinese products outside mainland China, housing more than 1100 shops, it also includes a nine-screen cinema complex, two hotels and 1120 apartments.
Throughout the mall, a series of openable skylight panels not only provide natural light into the shopping area, but also act as smoke vents to keep escape route clear of smoke should a fire occur.
The SE Controls’ system includes; 1160 TGLA 24 65 linear actuators, which are used to open the skylight panels and 24 SECO N 24 40 chain actuators for opening vertical top hung windows, which are triggered by 44 OS2 30A controllers once they receive a signal from the mall’s fire alarm system.
In normal operation the skylights remain closed until triggered and are then opened fully by the TGLA and SECO N 24 40 actuators, which have stroke lengths of 1000mm and 600mm respectively. Both types of actuator are 24 Volt DC units and are tested to EN12101-2. The fan cooled OS2 controllers also incorporate a battery backup to maintain operation in the event of a mains power failure.
SE Controls’ Middle East Director, Madhava Prasad, commented: ”We have a tremendous amount of experience and expertise in retail smoke control and natural ventilation solutions in projects across the globe, so we can use this ability to support designers, fire consultants and engineers and ensure the systems are effective and help save lives by keeping escape routes clear of smoke.”