19
2024
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02
Solution 1
Autor:
When using magnesium oxide board for ceilings, the first thing to consider is the issue of weight, otherwise the ceiling may easily sag. We know that the weight of an 8mm gypsum is 5.1~5.5 kgs/㎡. However, if using mgo board, the fire resistance and strength of a 6mm mgo board far exceed those of an 8mm gypsum board. The weight of 6mm mgo board is approximately 5.7 kgs/m2, with little difference in weigh, but the mgo ceiling can reach A1 grade fireproof.
When using magnesium oxide board for ceilings, the first thing to consider is the issue of weight, otherwise the ceiling may easily sag. We know that the weight of an 8mm gypsum is 5.1~5.5 kgs/㎡.
However, if using mgo board, the fire resistance and strength of a 6mm mgo board far exceed those of an 8mm gypsum board. The weight of 6mm mgo board is approximately 5.7 kgs/m2, with little difference in weigh, but the mgo ceiling can reach A1 grade fireproof.
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