... Soovee Sigmakit Panel are fireproof and Waterproof & 1220mm Max Width. It can be apllied to wall materials of ... , high efficiency construction.5. Key Specifications/Special Features:Wall thickness:30,50,75,100,150,200mmMaximum width: 1220mmLength ... resistant,With fireproof feature Light partition wall panels,Mgo fireproof panels,Sandwich panels,Light concrete wall sandwich panel,prefab wall panel