What is the telephone number of China Railway International City Headquarters? The indoor beam of commercial housing in the international city community is inclined by two to three centimeters, regard

What is the telephone number of China Railway International City Headquarters? The indoor beam of commercial housing in the international city community is inclined by two to three centimeters, regardless of the property. May I ask this question? Who did you buy the house from?

Looking for a developer for commercial housing.

Find a friend who knows about construction sites or projects.

Keep problem records and photos.

The construction Committee and the specific quality inspection station will handle it.

I hope to give you a reference.