items_in_buildings = {
const allItems = await fetchItemsInBuildings(buildings);
const keys = new Set();
return allItems.filter((item) => {
const key = `${item.deposit} ${item.rent} ${item.addressOrigin.fullText} ${item.regDate} ${item.service_type} ${item.size_m2}`;
return keys.size + 1 === keys.add(key).size;
})
}