Aluminum bi-fold grand louver

タイトルまたは説明

1.Unique style & modern design.
2.Architectural freedom: various choices of blades shapes.
3.Supplies Reliable Products
4.Various size,style and color 
5.Can eceive light to a great extent but still preserving the privacy of the occupants.
6.Abundant designs, Easy to install, Louver adjustable for air permeability, sunlight, 
7.Quality prime, unbeatable surface coating, environmental-friendly,anti-scratch
8.Blade made of high quality material, good elasticity, high strength, not easy to deformation;