In building construction, how can the level and steel tape be identified? What else do you need to identify? Who can say the process?
And the theodolite and total identification, need to spend money, you get or have a bureau of Surveying and Mapping Surveying and Mapping Center of PLA, oh, this is Zhengzhou, or else you have to sell the instrument shop, they also have tube identification of the two places, they also help you get ahead of that same price. You save me, before the seven street government Guanghan instruments made it convenient..
Measuring instruments need to be detected, usually on the total station, theodolite and level instrument. To the general architectural bookstore can entrust inspection, we in Nanjing Jinyu Bookstore general commissioned detection.
To the provinces and cities of the Measurement Institute can identify ah, with instruments, fees on it.
