A simple and agile way to obtain a large number of doors and accessories for sci-fi projects such as
Star Wars Legion, Warhammer 40000, Infinity The Game, Nercomunda and similar scale games (28mm-32mm)
You can make them with polyurethane resin but also with plaster and acrylic resin, the pieces are easy to unmold.
This type of moulds that includes doors and windows, are great to complement foam buildings.