The places that sell commercial barbecue grills in Lianyungang are:

1. The commercial district in the center of Lianyungang: In the commercial district in the center of Lianyungang, there are many kitchenware stores or commercial equipment distributors These stores usually sell commercial barbecue grills.

2. Building materials market: The building materials market in Lianyungang City is also a place where you can find commercial barbecue grills. Here you can find some businesses that deal in kitchen equipment.

3. Online shopping platforms: In addition to physical stores, you can also search for commercial barbecue grills on major online shopping platforms. There are many merchants on e-commerce platforms such as Taobao, JD.com, and Tmall that provide sales services for commercial barbecue grills.