V-type hanging keel light steel keel

- Aug 24, 2018-

V-type hanging keel also known as card keel, national decorative materials patent number (main dragon-zl002 63956.4;-zl003 34437.1).

In the design and manufacture of the traditional ceiling keel form, and the use of high-quality snowflake plate as raw materials, fire, anti-rust, anti-aging performance, all functions through the national testing (GB11981-2001), construction convenience, excellent results, in modern decorative engineering widely used. The wall on both sides of the V-groove is symmetrically and orderly with an anchor hook, which can form an imperial or metric combination with the secondary keel, and the main keel and the secondary keel are connected with a eight cm screw to lock, making it stronger and more durable.