The word "安装" is formed by combining two characters, each contributing a core concept to create a unified meaning. The first character, "安" (ān), depicts a woman under a roof, conveying ideas of peace, stability, and securing something in place. The second character, "装" (zhuāng), originally related to clothing and attire, evolved to encompass meanings of outfitting, assembling, and loading. When paired, they create a conceptual sequence: first establishing a stable base or position ("安"), followed by the act of fitting, assembling, or setting up the components onto that base ("装"). Thus, the compound visually and notionally represents the complete process of installation or mounting, fixing something securely into its proper, functional position.