building energy efficiency

2 articles

Last updated: July 31, 2026 Quick Answer Sandwich panel roof thickness typically ranges from 50mm to 200mm, with 75mm being the mo...

31 Jul 2026 admin

sandwich panel

Last updated: July 31, 2026 Quick Answer: EPS (Expanded Polystyrene) insulation typically has a thermal conductivity of 0.030-0.04...

31 Jul 2026 admin