Affected by the frequent occurrence of heavy rainfall and the high development of urbanization. Shenzhen has carried out urban flood model research and application with the Shenzhen River and Bay Basin as the pilot area to improve the early warning and forecasting and flood control emergency decision-making ability in the event of heavy rainfall and enhance the forward-looking and acc... https://www.bobbersdavescustomcyclers.shop/product-category/communication-unit/