3. When measuring site columns, interior size of pillars, the specific location is also necessary to accurately measure and clearly marked on the drawing 4. In some stores, such as measuring the scene Xi'an jewelry showcase, pay attention to whether the indoor ceiling as high as Xi'an Jewelry Showcase price, whether the ground in a horizontal plane, Xi'an jewelry showcase Which is good, and to accurately record its high rooms, height and thickness of the beam and indicated on the drawings, the special circumstances also measured the thickness of the wall (some thick wall surface The following example, some thin wall above 240, and the following is the wall 120) 8. Measure the height of the size of the freight elevator, underground passages, or let customers (in preparation for entering the cabinet) 9. To straighten measurement ruler, 10. If it is not possible to reduce the error in situ measurements, more information is asked to the clients to understand the design must not be careless Xi'an Jewelry Showcase Jewelry Showcase _ _ Xi'an Xinda provided by Xi'an Xinda Showcase Showcase Productions Ltd. Xi'an Xinda Showcase Productions Ltd (#) strong, credible, in Xi'an equipment exhibition industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement will lead Xinda showcase innovative ideas and you hand into the brilliant, for a better future!