1. Safe, shockproof, windproof, durable
2. Comfortable, heat preservation, heat insulation, sound insulation, ventilation, good sound insulation effect
3. Energy saving, thermal insulation, warm in winter and cool in summer
4. 4. Environmental protection, low energy consumption, high recycling rate of up to 70%
5. Fast construction, high rate of housing, easy to decorate, short construction period, factory standardized production, modular assembly
