depend on how much budget, you can do fiber and multiplexes , or just cooper , depend is for data or phone? how much is the traffic?, this is a too open question that is more related to the bugdet that anything.
Fiber optics offer higher bandwidth and longer transmission distances compared to copper cabling. Fiber is also immune to electromagnetic interference and is more secure due to its low signal loss and difficulty in tapping. Additionally, fiber is lighter and smaller in diameter, making it easier to install and maintain in large interbuilding networks.
der, electrocution?
copper cable
There are different types of gibabit Ethernet; the cabling can either be some kind of copper cable, usually UTP, or fiber optic.
Fiber optics carry vastly more information than ordinary cables, for a given thickness of cable.
Copper is a conductor, which means it conducts heat more quickly, hence heating up faster. The same reason is for why copper is used in electricity cabling.
Vertical Cabling - Runs between floor to floor. It is used for Core to Distribution (or Access) switch connectivity. Usually consists of fiber cables Horizontal Cabling - Runs on one floor. Runs from Distribution or Access switches to the end user. Usually copper.
It's Cheaper
This is copper's version of oxidisation. It occurs very visibly on buildings with copper trim on the roofs.
Any shielded copper cable or fiber optic cable.
RG-8ThickNet
The Parliament buildings roof is green because of the copper used as it ages it gains a greenpatina