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Anonymous users2024-01-24Type C 38 main keel. 38. There are fewer keels to make suspended ceilings. It is generally used for partition wall penetration.
The cross-section of the main keel is C-shaped, and 38 is the width of the cross-section.
If it is a light steel keel, it is said that it is 3 meters one. If it is a T-shaped keel, the main bone is three meters and the bone is one meter.
The light steel keel is better, fireproof and not easy to deform. >>>More
The ceiling keel plays a very important role in the decoration of the ceiling, it is the skeleton of the ceiling, which plays the function of modeling and load-bearing. It is connected to the floor slab by means of a screw rod and is used to fix the ceiling or objects. The following classification and acceptance criteria of the ceiling keel will help you understand more clearly what the ceiling keel is. >>>More
There are generally two types of ceiling keels commonly used, wooden keels and iron keels (light steel keels). >>>More
I guess it's the abbreviation of the C-shaped keel.
The ceiling is 38 or 50 main keel. >>>More