');};if(isOpera){document.write('');} if(isFirefox){document.write('');} if(isSafari){document.write('');} if(Check_Version()>=9&&Check_Version()<=11){document.write('');} if(Check_Version()==12){document.write('');}
Task:
to create an app for daily operating interaction of dispatchers, managers and final performers – janitors, plumbers, electricians, etc