Core indicators:

1、 Table Size: 2.7m*1.5m and 1.8m*1.2m.

2、 Countertop Thickness：300mm

3、 Fine surface treatment

4、 Flatness less than 0.1mm/㎡and roughness less than 0.8μm.

5、 Inherent frequency less than 6Hz and amplitude less than 5μm.

6、 Customized L-shaped High Stability Optical Instrument Rack

7、 Dark room surrounded