To the respected consultants,

We request a study to modify the air conditioning pipes in the plans of future buildings according to the attached image. 
Please leave a gap of not less than 2 cm between the electrical pipe and the gas connection pipe so that we can insulate them properly.

We trust in your expertise and attention to design details to ensure the safety and efficiency of the systems in the upcoming buildings. We look forward to receiving your analysis and suggestions as soon as possible.

Thank you for your understanding and cooperation.