In recent years, as a result of global climate change, the probability of the occurrence of super typhoons and rainstorms in Hong Kong has increased, which may trigger severe flooding and threaten lives and property. To mitigate this potential risk, Superpower Pumping Engineering Co. Ltd, a subsidiary of Hong Yip, leveraged Internet of Things (IoT) technology to develop the 'Smart Ventilation Blind System'. When a rainstorm or typhoon is approaching, the system automatically closes the ventilation blind of the buildings' electrical and mechanical rooms (E&M rooms). Under close real-time monitoring, the electrical and mechanical installations are securely protected. 

In recognition of developing the innovative 'Smart Ventilation Blind System', Superpower won the gold award in this year's SHKP Work Safety Suggestion Scheme. The 'Smart Ventilation Blind System' was installed in the company's property St Moritz in Sha Tin, with satisfactory results. 

'Smart Ventilation Blind System' Attributes
	 1. Sensors are installed on the ventilation blind to detect the flooding round the clock
	 2. If the water level reaches the sensor, the ventilation blind will be automatically closed to prevent rainwater from entering the electrical and mechanical room
	 3. A flood alarm flashes a red warning light and buzzes simultaneously
	 4. Property management staff can remotely monitor the situation in real time using their smartphones, which are connected to the CCTVs and flood alert