When a company builds a new office network, it has 250 employees, a daily office bandwidth requirement of 8Mbps, a WLAN network concurrency rate of 60%, and uses dual-band AP networking (the number…

When a company builds a new office network, it has 250 employees, a daily office bandwidth requirement of 8Mbps, a WLAN network concurrency rate of 60%, and uses dual-band AP networking (the number of concurrent users of a single AP under this bandwidth requirement is 30) to complete the deployment of the WLAN network. As the business develops, the company needs to recruit 200 more employees. How many more APs do they need to add to meet the wireless office needs?