Which location is acceptable for air ducting to be installed in a vessel?

Installing air ducting through insulated walls is acceptable in a vessel due to several important reasons. Insulated walls help in minimizing heat exchange between the conditioned air and the surrounding environment, which is crucial for maintaining the efficiency of the air conditioning system. Proper insulation can prevent temperature fluctuations inside the ducts, ensuring that the cool or warm air reaches its intended destination without significant loss of temperature, thus promoting energy efficiency and effective climate control.

Additionally, routed ducting through insulated walls can help mitigate noise levels, contributing to a quieter interior environment on the vessel. Insulation acts as a barrier against sound transmission, which can enhance the comfort of passengers and crew.

In contrast, placing air ducting in the engine room poses risks due to the high temperatures and potential exposure to fumes, which could compromise air quality. Outside spaces may expose the ducting to elements that can damage or reduce efficiency, such as weather-related impacts. Therefore, installing ducting in areas that are insulated helps ensure both safety and operational effectiveness.