“如是则兵劲城固,敌国畏之。出于《荀子·王霸》”
 						 
 					
 
								
							 
								
							 
								
							 
								
							 
								
							1. High strength with deep double mortise and self-tapping nail three-layer steel plate fixing. 
    2. Prefabricated sound insulation strip. 
    3. Perfect heat insulation, air tightness, waterproof, and wind pressure resistance with core material cross-dislocation arrangement.
    4. Degradable fibre side seam bonding with anti-seismic design.
    5. Aesthetic appearance to realize high-end decoration.