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The door installation requires a 50 or 100 horizontal baseline, which can adjust the opening size error in time and make the installation height of the adjacent door uniform.
Is it a security door? Or a fire door? Installation requirements? What kind of door do you mainly look at? What kind of installation requirements.
There is a shortage of professional security door installers here in Beijing, you can come and find a job.
I need an automoatic door installer and there are 400 sets of door installations.
1. The installation of the anti-theft door should be in accordance with the type of anti-theft door used, and the appropriate installation method should be adopted. >>>More
The building materials area of Hutang Textile City, Wujin District, Changzhou City, wants to find the construction team of the anti-theft door of the installation project.