Air curtain, hand dryer, fly killer, auto shoe shine machine, auto flush/auto top, pvc strip curtain/flap door, shoe cover dispenser, auto hygiene station with turnstile, auto shoe sole cleaner, auto hand sanitiser with turnstile, auto shoe washer, auto wash station, ss foot dyer, auto/manual shop dispenser, air shower, dynomic pass box, vertical laminor air flow, clean room partition, garment cabinet, organic waste composter, sewage treatment plant, effluent treatment plant.Transportation, shipping