... insulationMain doorThree-fold flat door: 3000X2610mm(WXH), 1100X550mm window with 0.5mm tempering glassService doorOne service door,2000X800mm(HXW ... ),800X540mm window with 0.5mm tempering glassLightsUpper inclined lights,10 units ... illuminance≥1000LUXAir systemAir intaking: 1X7.5KW turbo fan with Siemens motor,25000m3/h,all frames by aluminium ...