1, light weight: the production material of ultra-beautiful light partition board adopts light aggregate as the main aggregate, and its specific gravity is relatively light. The evacuation rate is 36%, and its bulk density is 600 ~ 800 kg/m3, which is 1/4 for red brick and 1/5 for concrete, which not only effectively reduces the weight of the building, but also reduces the economic investment of the foundation. Manual handling and installation will not affect synchronous construction, and the material transportation volume is small, thus reducing the construction load and the construction cost; 2, excellent cost performance: the price of materials used in general partition walls is low; 3. Flexible space spacing: it can be separated according to the requirements of later decoration design; 4. Increase the usable area: the owner's housing acquisition rate is improved; 5. Re-hanging load: single-point hanging force 1000 Newton. Cabinets, hanging cabinets, high-level water tanks and plate radiators can all be hung; 6, good sound insulation: it can be separated by 36-42 decibels, and it is an excellent building material with double effects of sound insulation and sound absorption; 7. Thermal insulation: The thermal conductivity of lightweight partition board is 0. 12W/m.k, which is only110 of concrete (in air drying state), which can greatly reduce the frequency of air conditioning. 9cm thick wallboard can reach 24cm brick wall, and wallboard can meet the requirements of national standards without thermal insulation materials, providing people with a comfortable living environment; 8. Fireproof performance Lightweight concrete wallboard itself is inorganic, will not burn, and will not produce toxic gases. It is an ideal fireproof material and also provides a certain fireproof function for the structure. Taking 9cm thick wallboard as an example, the fire resistance can reach 3 hours; 9. Good anti-seismic effect, low elastic modulus, fast absorption of impact energy, and the anti-seismic grade can reach 8; 10. Convenient pipe burying: scientific production technology makes the products have high precision, accurate splicing and easy processing, and can be used for sawing and planing trunking. Change the situation that it was difficult to bury the line in brick walls in the past; 1 1, high strength is produced by screw extrusion, so the strength is high, and the joints of the plates are connected by concave-convex grooves, so the overall bearing capacity can reach or even exceed the strength of ordinary brick masonry; 12. Convenient construction: As the lightweight wallboard is a plate with advanced and scientific installation method, there is no need to bind steel bars, structural columns, lintels of doors and windows, and install cement bricks for door and window frames during construction, which solves the tedious process of bricklaying in construction and saves costs. Press, nail and chisel, which is convenient for water and wire pipes to be embedded, doors and windows installed and nodes handled in construction; 13, high labor efficiency: factory prefabrication, on-site assembly, fast construction speed, greatly improving labor efficiency; 14, no need to paint: because of its high precision, lightweight wallboard does not need to use a lot of cement mortar to paint, so it can save raw materials, labor costs and construction time; 15, site cleaning: no plastering is needed, wet operation is avoided, the overall effect is good, construction waste is less, and the site can be kept clean and tidy; 16, which conforms to the national policy and the world development trend: new wall materials should be developed from small blocks to large blocks, from wet operation to dry operation, from manual brick laying and column laying to assembly or installation.