Draw Plan

Draw plan view of room/area where ducting~raceway is required. Include cabinet sizes and positions as well as ladder racks, cable trays or Air conditioning ducts.  Denote duct size required in each area. Mark ducting~raceway support bracket locations. The recommended spacing for mounting brackets is 900mm or 1.2 Metres maximum.
For copper systems use 600mm spacing. Brackets should be mounted close to thejoiners if possible. Draw a side view of all areas where the ducting~ raceway changes level.

For your convenience Warren & Brown has provided in PDF a simple 2D plan layout where you can construct your plan. Download the link at the bottom of the page for this feature.