Traditional Culture Encyclopedia - Hotel accommodation - How long is the corridor monitoring of Longyan Wanbao office building generally preserved?

How long is the corridor monitoring of Longyan Wanbao office building generally preserved?

keep it for 15 days. Because the property company will consider the cost, the general retention time will not be particularly long. The corridor monitoring of Longyan Wanbao office building can generally be kept for 15 days. Monitoring camera is a semiconductor imaging device, which has the advantages of high sensitivity, strong light resistance, small distortion, small volume, long life and vibration resistance.