If concerned inward supplies are not the construction of an immovable property, but that of plant and machinery as per explanation given under Clause (6) of Section 17 (5) of the CGST Act, 2017, ITC against such inward supplies is available to the society in my view.
Based on broad understanding of these systems (& subject to checking of factual aspects & on ground situation in your specific case), they are not 'immovable property' in my view.
However, if suppler has charged GST on such contract by treating it as 'works contract', Dept. will treat them as 'immovable property' so to deny ITC.
Hence, it is advisable to ensure that vendor charges for goods and labor either separately or combined but for principal supply involved assuming that these are naturally bundled supplies. But, vendor should not treat them as 'works contract service' under GST.
In any case, kindly ensure that vendor does not use HSN suggesting 'construction of immovable property' for such supplies.
These are ex facie views of mine and the same should not be construed as professional advice / suggestion.