The decoration company keeps saying that after measuring the ruler, give me an offer. What's the problem here?

This is not suspicious at all. Usually, you can get an approximate decoration budget by reporting the construction area, decoration style and decoration grade.

Detailed decoration quotation generally needs to measure the room, determine the style and demand, the designer and the owner determine the decoration scheme, and finally calculate and tell the owner the detailed decoration quotation.

I keep saying that I want to measure the room, but I just want to meet you, have a chat and determine the basic situation and needs of your room. At this time, there is no need for the owner to be too vigilant. Decoration companies provide decoration services, and owners only have decoration needs. It's up to the owner to decide whether it's appropriate or not.