Prisma Prisma 4

Prisma: A(2; 4; 0) B(4; 10; 0) C(8; 7; 0) A1(21; 4; 10)

Prisma: E(15; 5; 0) F(18; 9; 0) G(21; 7; 0) E1(-3; 5; 9)