Sustainable building Specification:1. Bubble diameter: 10mm, 20mm, 25mm, 35mm2. Bubble height: 3mm, 4mm, 6mm, 7mm, 8mm, 9mm, 15mm3. Thickness: 3mm, 4mm, 6mm, 7mm, 8mm, 9mm, 15mm4. Metallic aluminum/Aluminum thickness: 12micron/7 micron 5. Reflective: 95%~97%6. Packing: 1 roll/PE bag(customized)7. Roll size: 1.2*40m, 1.2 x 30m (bubble/double..