As for the price, I suggest 20 thousand, and the height is definitely not capped. Another point, if the budget is insufficient, it is recommended to choose an outdoor wedding package, because customization will be more expensive. Local tyrants say something else.
Another suggestion is to choose a local wedding company, which can avoid a lot of expenses. According to our experience, we have more weddings near Shenzhen, and fewer weddings farther away, unless it is overseas. I said it separately. I hope I can help you.