The eBMS/HVAC Rapid Engineering Tool is a software or platform designed to streamline and simplify the engineering and configuration of Building Management Systems (BMS) and Heating, Ventilation, and Air Conditioning (HVAC) systems. This tool is used by professionals in the building automation and control industry to speed up the process of setting up and configuring control systems for various building functions.

The rapid engineering aspect implies that the tool automates many of the traditionally manual and time- consuming tasks involved in configuring BMS and HVAC systems. It may include features such as pre-configured templates, drag-and-drop interfaces, and automation of device and system integration, making it faster and more efficient to set up control strategies, monitor equipment, and manage building systems.