... capabilities.3. Applications: 1) Roofing light sheet and sunshade for office building, department store, hotel, stadium, school, amusement center ... , hospital, ect. 2) Skylight, lighting for corridors, balcony, passages and subway entries, walkways. 3) Do-It ... 100% 14) Specific heat: 1.16J/kgk 15) Soundproof index: 4mm-27dB, 10mm-33dBNote: All above are regular. We can ...