About this 3D model

Hello everyone. The other day I started creating props for a stalker role-playing game. To do this, I have created and am now sharing my project files. This is the second part, dedicated to the back simulation of a closed-circuit breathing/air supply system. The project consists of prefabricated parts, to simulate the walls of the cylinders, I used PVC drain pipes with a diameter of 110 mm, the project files are designed specifically for this size. I chose a pipe length of 250 mm. There are also adapters for my Aurora mask inside, replacing the default filters. Please note that hoses are not included in the kit! Have a good hunt, stalkers!