Green, water-proof fireproof and radiationproof. Air-conditioning and humidity: gypsum itself contains a certain amount of crystal water, air drying, to release part of the water; moist air �AThey can absorb part of the water. That is, the so-called "breathing" function to maintain a dynamic balance, to create a comfortable microclimate. To facilitate construction of the installation: Machinable plaster board and can be cut, planed, drilled, paste, construction flexible, easy-to-down�C Equipment to meet the needs of different users.