Left side of the engine: Reasonable spacing of pipelines, air-conditioning pipelines, and cabin wiring harness pipelines, as well as interference, protection, and fixation (rationality of the design of hard pipe brackets)
On the left side of the engine: Rationality of the spacing and interference, protection, and fixation of the pipelines, air conditioning pipelines, and engine compartment wiring harness pipelines (rationality of the design of hard pipe supports)
Left side of engine: rationality of line spacing, interference, protection and fixation of pipelines, air conditioning pipelines and engine room wiring harness pipes (design rationality of hard pipe support)