A resident is undergoing nucleic acid testing at a mobile test station in Shenzhen Nanshan Center for Chronic Disease Control recently. The mobile station, put into use April 16, is equipped with air conditioners to help medical workers stay cool in hot days. China International Marine Containers (Group) Ltd. (CIMC) exclusively designed the box for nose and throat swabbing, which separates the medics and residents and is installed with systems to disinfect the room and prevent virus from going inside. The box, covering no more than 5 square meters, can be conveniently transferred using container trucks and cranes.  Chen Faqing