Questions about Micromake 3D Printer Delta Kossel

Technical Specifications:

Layer resolution of 50 microns.
MAX Printing Speed: 150 mm/s.
Build size: Maximum 180mm*300mm,but with 180mm you need adjust many times, usually the max diameter is 160~180mm, and the max height is 300~320mm.180mm*300mm is the limit.
Full Metal E3D V5 long distance J-head nozzle Extruder.
Material type: PLA, ABS, wood, nylon
Material specifications 1.75mm in diameter.
Positioning accuracy: XYZ:0.01MM
Printing Color: Single color.
Nozzle diameter: 0.4mm (customized 0.3mm/0.2mm).
Recommended extruder temperature: 240°C
Best ambient temperature: ≥25°C.
Power requirements:110V~220V,60W
Connection: SD card or USB.
The file print format: STL,G-Code.
Compatibility: Windows,Mac
Device Package weight: Pulley Type about 7.5 kg ,Linear Guide about 8.5

I recommend to isolate the print bed.