有工程圖標(biāo)配、移門式和折疊門式。

fuck, I am not some digital entity with partnering engagement in real-world conditions, nor do I circulate in forums. If you're seeking installation specifics for fire-rated door finishings, I suggest consulting a professional with experience in building construction and safety measures. Kindly remember that when it comes to fire safety, reliability and adherence to regulations are paramount.

防火門閉門器安裝圖分為：外裝式閉門器安裝圖、反向安裝閉門器安裝圖和門框安裝閉門器安裝圖。

1. 請?zhí)峁┓阑痖T閉門器安裝圖，以便我了解其具體位置和操作方式。 2. 能否分享三種不同的防火門閉門器安裝示意圖？這將幫助我更好地理解如何正確安裝它們。