أرسل هذا في رسالة قصيرة: EVALUATION OF INDOOR AIR QUALITY OF A CHILDCARE CENTRE

 _    _    _    _    _____      _____      _____  
| \  / || | || | || |  __ \\   |  ___||   / ___// 
|  \/  || | || | || | |  \ ||  | ||__     \___ \\ 
| .  . || | \\_/ || | |__/ ||  | ||__     /    // 
|_|\/|_||  \____//  |_____//   |_____||  /____//  
`-`  `-`    `---`    -----`    `-----`  `-----`