這是一個部分的溜冰場在后面的視頻 它允許在top(將添加一個PIC當春天從AE( The hardware used is as follows: 4x die-springs 6x12x20mm 4x white bolts M6x40mm 4x white M6 locknuts 2x black bolts M8x50mm 2x black M8 locknuts 2x wheels yo d????ie=UTF8和psc=1 4x 8x22x9mm One-Way Bearings 2x 15mm Railblock Rod Clamps ee2196aalpckon&spm=\uU 12874274.5&spm=\uU 12874274.5 2x 15mm Aluminium Rods 2x 15mm Single Rod Clamps (I used Carbon Fiber PETG at 2400ºC)(nozzle)and 80ºC)(bed.最近更新沒有必要支持。