LandGlass booth is crowded with visitors.
Visitors show great interest in LandVac tempered vacuum insulated glass.
Visitors are attracted to feel the difference between LandVac and float glass in thermal insulation.
Visitors are waiting.
High end Landvac windows on display.
LandVac is excellent in noise reduction.
LandVac fragmentation test on site.
Foreign visitors are impressed by the great performance of LandVac.