Aluminum alloy railing cleaning and maintenance methods:

1. When cleaning aluminum alloy guardrails, do not use steel balls for cleaning. Remove the protective layer from the surface of the aluminum alloy guardrails.

Do not clean items during the cleaning process. This may also damage the protective layer of the aluminum alloy guardrails.

Please clean with plain water and wipe dry with a clean cloth. This reduces surface damage caused by oxidation due to moisture.

4. Do not use maintenance agents to clean aluminum alloy railing. This has no maintenance effect; it will not damage the surface material of the railing and shorten the lifespan of the stainless steel railing.

When installing fixed aluminum alloy guardrails, all construction workers must wear reflective clothing and helmets. Additionally, they are required to install safety warning signs to alert pedestrians and vehicles to take caution.