One of themaster molds I had to make... Several had been destroyed until I got the final one. This was very expensive unfortunately. You also can see that the tent becomes a slightly visible fabric texture!
I build this Diorama using my aimrodel AM-9006 Tent kit after I made the Master Molds back in 2010.
I had to make the Masters several times because the special vacform resin destroyed the master everytime. It always became to hot and liturely started to boil. The mold itself wheights about 6 kg.