Quality wise this is probably one of the best emplacement packs on the workshop. But only if you don't care about saving your bases as savegame, as it seems according to my tests, placing a few of those emplacements will break the savegame.

Meaning if you build a base, place a few emplacements and then load the base back up all the props will be gone.

This seems to happen very frequently, but not always as sometimes if I load a save everything is still there but the emplacements are just unusable or buggy.