CAD Drawing for Restaurant Modifications

I need a detailed CAD drawing for an existing restaurant. The drawing should include a new exhaust for a hood and a new gas line. Specific Requirements: - The CAD drawing should focus on the cooking area of the restaurant. - For the exhaust hood, the drawing needs to detail the connection points and ventilation paths. - The new gas line should be drawn with a focus on its safety features and shutoff valves. Ideal Skills and Experience: - Proficiency in CAD software - Previous experience with restaurant design modifications - Understanding of gas line safety standards and exhaust system design.