Hi dear Kuiper, hope you have a nice day! Firstly, we are apologized for causing the trouble for you about the problem of layout drawing is different with our final plant. But don't worry, we are confirmed with our engineer at the first time when you found the problem, The placement direction of our final product production line is just opposite to that of the layout diagram, which will not cause any problems in final usage or aesthetics; And here attached the new layout drawing for your information. Thus, the nitrogen plant whose production, purity and nitrogen gas outlet pressure is followed your demand to meet the laser cutting machine, you can use our machine without any worries; Finally, if this accident caused any problems for you, please let us know, we will try our best to provide the solution for you to meet your requirement!