It's time to decorate the house I want to decorate it with Langfang Shang Feng. Is there any way to know more about their home first?

Look at several construction sites. Some companies have fewer construction sites, while others have more. I feel very different. You can ask the price first, depending on each model and the engineering quantity is different. See what you want to know, cost, project quality, after-sales service and so on. Talk to them more and talk about what you want to know.