Wi-Fi bridge or twisted-pair over-the-air?

Question

Computer networks

Two buildings, main and warehouse, distance 30 meters, line of sight (everything is fine with the Fresnel zone), the number of subscribers in the warehouse is 6-7 PCs. What to choose to build a network: twisted pair over the air or WiFi bridge?

Answer 1

Twisted pair wins in terms of speed and reliability. If there is no problem with stretching it, pull it.

Answer 2

Drag better not copper, but optics through the air. Or copper underground. Or WiFi bridge. In this order, it is technically justified, and then depending on the possibilities and budget.

Answer 3

30 meters is better with copper, more reliable, as they wrote above - you can secure yourself with lightning protection