emplacement
noun
[ ɪmˈpleɪsm(ə)nt ]
• a structure on or in which something is firmly placed.
• "a machine bolted to a concrete emplacement"
• the process or state of setting something in place or being set in place.
• "the emplacement of granite intrusions"
Origin:
early 19th century: from French, from em- ‘in’ + place ‘a place’.