1. Shorter dimension design;a.Better Ventilation and heat dissipation;b.Substantial cost saving, especially when assembling with canopy enclosure or soundproofing system;2. Unique and Prominent Appearance，High Identification;a. NO Copyb. Original and Patented3. Additional marine varnish to ensure Moistureproof, Mould Proof, Anti-fogging;4. 40 design patents, 3 patents on appearance;