• Building insulation: A chakna sang tak leh tui tlak lohna a nih avangin pawn lam bang insulation, roof insulation, leh underfloor heating underlayment atan hman a ni nasa hle.
• Cold chain logistics: Cold storage leh refrigerated truck te tan insulation layer, low-temperature resistance tha tak a nei.
• Infrastructure: Highway leh railway subgrade-a anti-freeze layer, compressive strength chak tak nei.

