أنشئ حسابًا أو سجّل الدخول للانضمام إلى مجتمعك المهني.
friction - NC - the air throw .....should be considered
For linear length you need to follow
The length is suitable for space available.
Length is enough for the required CFM
The throw is as per the room length\\width.
Noise level should not cross limits
Architecturally it looks good.
