I wonder if anyone has a use for these drains?

[Iamtheonlyreal1]

With my Classic Volvo builds I have found area's in the car that have no drainage at all, and that normally causes major rust or leakage issues with the trunk area. The P1800 Volvo has a top only trunk lid, where the trunk jamd doesnt progress to the back panel for natural drainage, so the trunk weatherstrip jamb acts as a trouph. I am very familar with other cars that have the same feature in certain area's of the body, so I wonder if I should put these drains out there.. I havent seen anything like them out there, and I have seen the damage that lack of drainage causes, so I kind of think it is a no brainer?

I am curious of anyone has suggestions of other makes of cars or applications these can be used for?

In the pictures below, the black bracket only represents the trunk jamb, and is not part of the kit at all...