Hi @amit0089
Unfortunately, Zoom meetings can only run for a maximum of 30 hours, at which point the meeting will automatically end.
A potential workaround would be to set up a device that is always on with a camera pointed at the plant. Then you set up yourself and your colleagues as auto-answer contacts when this plant device/user is invited to a meeting by them. This would allow you and your colleagues to start a zoom meeting, invite that device, and it should automatically join and show you the plant.
Hope that helps and let me know if you have any further questions. Otherwise, make sure to mark the solution as accepted if this information is what you needed.