Interior wall panels come in three types: Horizontal wall panels, vertical wall panels, and partition wall panels. Horizontal and vertical wall panels are load-bearing, while partition wall panels are non-load-bearing. Interior wall panels should provide sound insulation and fire resistance. They are generally made of a single material (ordinary concrete, silicate concrete, or lightweight aggregate concrete) and are available in solid and hollow forms.
Exterior wall panels come in three types: Front wall panels, gable wall panels, and eaves wall panels. Front wall panels are self-supporting, while gable and eaves wall panels are load-bearing. In addition to sound insulation and fire resistance, exterior wall panels should also be energy-efficient, provide thermal insulation, resist water seepage, resist freeze-thaw cycles, prevent carbonization, and meet aesthetic requirements for architectural decoration. Exterior wall panels can be made of a single lightweight aggregate material or composite materials (structural layer, thermal insulation layer, and finishing layer).
