Lightweight strips for building partition walls

 Lightweight wallboard is the abbreviation of "National Standard GB/T23451-2009" light-weight partition wall slats for construction. It refers to the use of lightweight materials or lightweight construction, with tenon grooves and joint grooves on both sides, and the surface density is not The prefabricated slats used for non-load-bearing internal partition walls of industrial and civil buildings larger than the standard specified value (90kg/m2: 90 boards, 110 kg/m2: 120 boards), the raw materials used should meet the JG/T169-2016 standard.