If you want to hold a wedding for 100 people, including tables and space where guests can move, you generally need a wedding tent with a size of 900- 1000, which can be 30x30 or 30x40 or other, depending on the size of the venue. Specifically, you can consult the local wedding tent manufacturer, and the sales staff will determine all kinds of information and provide the appropriate wedding tent size plan.
Outdoor wedding tent