3D visualization module on JS for online store

Employer
[no-member:pro]Aleksey[/no-member:pro]Aleksey
Project parameters
Type of cooperationOne-time project
SectionWeb development
Prepaymentwithout prepayment
Payment methodsElectronic money
Acceptance of requestsclosed
Project description
It is necessary to make or modify existing modules for three-dimensional visualization of goods based on a series of photos.
Functionality required:
1. Rotation in the horizontal plane (subsequential change of angles)
2. Round turn to an arbitrary angle without changing the angle
3. Scaling to the maximum of your own photo size
4. Full screen mode
Example
Also, some kind of backend is required to add / remove / change pictures / 3D models
This functionality is required not for one site, but for several, respectively, I would like to hear opinions for and against the following options:
1. Placement of scripts and admins on each site separately
2. Creating a separate site with its own interface only for 3D models and an admin with the possibility of insertion, for example, through iframe or otherwise
Functionality required:
1. Rotation in the horizontal plane (subsequential change of angles)
2. Round turn to an arbitrary angle without changing the angle
3. Scaling to the maximum of your own photo size
4. Full screen mode
Example
Also, some kind of backend is required to add / remove / change pictures / 3D models
This functionality is required not for one site, but for several, respectively, I would like to hear opinions for and against the following options:
1. Placement of scripts and admins on each site separately
2. Creating a separate site with its own interface only for 3D models and an admin with the possibility of insertion, for example, through iframe or otherwise