VEVOR Trench Drain System, Channel Drain with Metal Grate, 5.9x5.1-Inch HDPE Drainage Trench, Black Plastic Garage Floor Drain, 3x39 Trench Drain Grate, with 3 End Caps, for Garden, Driveway-3 Pack

It has a 55mm diameter outlet on the side and 91.5mm and 80mm diameter outlets on the bottom.

Thanks for your feedback.

The ditch bodies are connected one to another. If it is a single ditch, it has an opening on both sides. We have a baffle to block one of them. This is a normal operation. If you just want a ditch body and block both sides, it actually loses its drainage function.

It can be used at the entrance of your garage door, but it cannot withstand trucks. It can be used for ordinary cars, about 1-2 tons.

This product is not suitable if there is a slope.

Good question. I haven't seen anything.

I haven't seen one.