Installing doors and Windows: window caulking between wall and sealing, bonding. Advertising models: model, sand production, exhibition panel repair. Soundproofing noise control: language lab, studios and other decoration, gap filling, can play a sound-muffling effect. Landscape gardening: flower arranging and gardening landscape, light and beautiful. Daily maintenance: voids, cracks, wall tiles, floor tiles, floor repair. Leak: water pipes, sewers and other vulnerability patching and plugging. Packing transportation: valuable fragile items can easily be wrapped, timesaving shortcut, seismic pressure.