1, a combination of flexible ceiling grille ceiling grille: aluminum grille with aluminum frame combination, more unique design, innovative design features after installation within the top grille ceilings and vice main bone bone bone fold enhancement of the firmness The main bone of bone pieces can be ground and sub trim to match the requirements of different venues, trim off the bone pieces can still be used in conjunction with each other, port construction elegant main and secondary bone bone to the bone of the seamless connection. 2, aluminum square tube aluminum side common to many hidden works crowded public places, to facilitate the flow of air, exhaust, cooling at the same time, can make light distribution, so that the whole space bright and spacious. Aluminum is widely used in the subway square pass between the high-speed rail stations, railway stations, airports, shopping malls, channel, leisure facilities, public health, building facades and other open spaces. Aluminum side pass through an open-style long siding is made from aluminum square distance arrangement consisting of common denominator. Using a long board hanging in the keel installation test, visually extent hidden keel system. Aluminum square through the ceiling so thick vertical continuity, simple and elegant appearance with age style. 3, Lvkou Lvkou ceiling structured, waterproof and strong: the mounting structure for wind style special keel snap structure, highly dense fight, no gap, waterproof and strong; profound keel, wind and strong: advanced The card has a fixed modulus teeth, windproof metal ceilings for each card tooth next to a wind card codes are designed for outdoor decoration, safe, suitable for outdoor installation and can be assembled using a flexible keel, providing designers more broad conception of space.