Arranging an office building using partitions

For some reason, it seems to us that the future is behind the partitions for office premises. Imagine that you will not need to order a whole mountain of building materials in order to create your own, cozy corner. Pay attention to the fact that in our time, there are many office buildings that rent out not an office, but a territory, square meters of premises. This is profitable, since your office can be almost any. Yes, there are some restrictions, that is, no more and no less. It is easy to agree with them, since each person, each client, can make a discount. But, renting such a room, you do not know how to make the walls, how to agree with your neighbors, etc. D. It is clear that there should be some departmental security in the room. That is, there should be people who will protect the building itself so that outsiders do not enter it. But, you can finish your working day at 4 in the afternoon, and someone will sit until the last night. Accordingly, there are no guarantees that this person does not want to go to your territory. So it turns out that you need to fence off from such people. One thing is a sandwich panel and t. D. They are expensive, moreover, they need to make special frames for them, etc. D. Again, you will have to buy additional boxes, doors and windows. It seems to us that at the moment, as partitions, the sandwich panel has exhausted themselves.