Changsha lightweight partition board labor and materials · material density, high compressive strength, in place to meet the need for pressure compression needs. · Obturator honeycomb structure, low thermal conductivity. · Low water absorption, upright style of roofing construction, to prevent moisture penetration screed construction insulation. · Light weight, can reduce bearing roof structure, and easy to install. · Material density, high compressive strength, in place to meet the need for pressure compression needs. · Obturator honeycomb structure, low thermal conductivity. · Low water absorption, upright style of roofing construction, to prevent moisture penetration screed construction insulation. · Light weight, can reduce bearing roof structure, and easy to install. Changsha City Dongxu Building Materials Co., Ltd. Changsha lightweight partition board ___ labor and materials