#debug "\nCreation des Platres ........\n"
#declare Piece_Platre=
union{
//***** Mur Droite *****
   box{<- E_Papier - E_Platre,Y_Debut, Z_Piece + E_Papier>,< X_Piece,Y_Fin,Z_Piece + E_Papier + E_Platre> texture{Tex_Platre}}

//***** Mur Gauche *****
   box{<- E_Papier - E_Platre,Y_Debut,0>,<- E_Papier,Y_Fin,Z_Piece + E_Papier + E_Platre> texture{Tex_Platre}}
     }

