Light steel keel gypsum board ceiling, hanging bar, the main keel, sub keel, cross-keel spacing is how much
The cross keel is between the vice keel and the vice keel, and its spacing is generally about 120 centimeters - the specification is to be installed, but in the actual construction, very few people install it (direct cancellation ), This, at least in our place are like this.
The distance between the main keel is generally between 80 and 120 cm, depending on the use of thick gypsum board, if the gypsum board thick, or double gypsum board, the main keel spacing is small, and vice versa can be appropriate Enlarge the number, but not more than 1.2 meters; hanging bar spacing, is the same, according to the size of the main keel to determine the distance between hanging bars and hanging bars, but the same can not exceed 1.2 meters; sub keel (50 keel ) Spacing, the general use of 9.5mm gypsum board when it is 30 cm, if the thickness of the gypsum board is 12mm, the distance between the vice keel can be enlarged to 40 cm. But here we are basically using 30 cm spacing of.
