// Advertisement 0
// cellid	   normal x     y            z
01 00 00 00    00 00 80 3f  00 00 00 40  00 00 40 40
// rect:
// x		 y			  z
00 00 80 3f  00 00 00 40  00 00 40 40 // 0
00 00 80 3f  00 00 00 40  00 00 40 40 // 1
00 00 80 3f  00 00 00 40  00 00 40 40 // 2
00 00 80 3f  00 00 00 40  00 00 40 40 // 3
// model
6161616161616161616161616161616161616161616161616161616161616161
6161616161616161616161616161616161616161616161616161616161616161

// Advertisement 1
// cellid	   normal x     y            z
02 00 00 00    00 00 80 3f  00 00 00 40  00 00 40 40
// rect:
// x		 y			  z
00 00 80 3f  00 00 00 40  00 00 40 40 // 0
00 00 80 3f  00 00 00 40  00 00 40 40 // 1
00 00 80 3f  00 00 00 40  00 00 40 40 // 2
00 00 80 3f  00 00 00 40  00 00 40 40 // 3
// model
6262626262626262626262626262626262626262626262626262626262626262
6262626262626262626262626262626262626262626262626262626262626262