Attencion: Use the "scraf joint plywood 10:1" method to joing the plywood. All joints have 20mm more plywood (center line on desing) where is center of connection REMEBER all dimensions are for 4mm plywood. all dimensions in mm always piont 0mm and 0mm is on left, bottom side of plywood. plywood dimensions 1220 x 2440 ( a1 100,0 49,9 a2 90,8 250,0 a3 169,1 250,0 a4 79,5 500,0 a5 245,9 500,0 a6 71,1 750,0 a7 304,5 750,0 a8 65,5 1000,0 a9 342,5 1000,0 a10 61,8 1250,0 a11 364,6 1250,0 a12 60,0 1500,0 a13 373,8 1500,0 a14 60,4 1750,0 a15 371,9 1750,0 a16 62,9 2000,0 a17 358,4 2000,0 a18 67,2 2250,0 a19 331,2 2250,0 a20 68,0 2290,0 a21 325,4 2290,0 b1 661,8 175,6 b2 750,0 145,4 b3 1029,0 50,0 b4 665,6 250,0 b5 1035,9 250,0 b6 677,5 500,0 b7 1044,3 500,0 b8 687,3 750,0 b9 1051,4 750,0 b10 693,4 1000,0 b11 1055,7 1000,0 b12 696,1 1250,0 b13 1056,9 1250,0 b14 696,8 1500,0 b15 1056,5 1500,0 b16 696,8 1750,0 b17 1056,1 1750,0 b18 696,8 2000,0 b19 1056,6 2000,0 b20 696,0 2250,0 b21 1057,0 2250,0 b22 694,8 2390,0 b23 1056,6 2390,0