Building heating and ventilation pipeline with noise-proof function
The utility model relates to the field of building pipelines. The utility model relates to a pipeline, in particular to a noise-proof building heating and ventilation pipeline. Key points of the technical scheme are as follows: the key points are as follows; pipe body, wherein the pipeline body comp...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
06.12.2019
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!