The air - tight doors specially designed for Demesk laboratories adopt a unique integrated structural design. The door frame uses a special right - angled frame with edging, and the door panel features a unique sandwich - structure design. The middle part is a high - strength anti - collision solid core, and the outer layer is attached with various surface materials through special processes according to different requirements. Its special hardware accessories have high strength, excellent air - tightness, good chemical and heat resistance, and can be cleaned with conventional laboratory cleaning agents.

 Demesk laboratories adopt a flexible series of modular wall panels with unified standards, which are an important part of laboratory modular construction. The wall panels are pre - fabricated in the factory and can be customized according to on - site requirements. The clear functional design in the early stage simplifies the complex installation in different areas. The pre - fabricated wall panels can meet different requirements such as sound insulation, fire prevention, flame retardancy, and air - tightness. The Demesk wall panel system has a unique structure, and its installation and disassembly are convenient and quick. Each wall panel is an independent unit, which provides convenience for future adjustments and maintenance, and saves maintenance and renovation costs.