Installing the Cabinet on the ESD Protection Floor. Positioning the Cabine. Positioning an Independently Installed Cabinet. Positioning a Cabinet Close to Another One, страница 2

3.1.1 Positioning an Independently Installed Cabinet

Step	Operation
1	Determine and mark the positions of reference points for installing the cabinet according to the construction drawing.
2	Based on the direction specified in the construction technical documents, draw a 600 mm x 600 mm rectangle as shown in Figure 3-1 according to the installation reference points, and then mark the central lines for the cabinet.

1. Installation reference point	2. Central lines for cabinet	3. Front outline
4. Side outline	5. Inner wall

Figure 3-1 Position an independently installed cabinet

3.1.2 Positioning a Cabinet Close to Another One

Step	Operation
1	Determine, with a plummet, and mark the side projective position (on the ground) of the cabinet already installed.
2	According to the marks made in step 1, draw the side outline (close to the neighbor cabinet already installed) of the cabinet to be installed.
3	According to the front outline of the cabinet already installed, draw that of the cabinet to be installed to determine the positions for the installation reference points.
4	Draw a 600 mm x 600 mm rectangle as shown in Figure 3-2 as per the installation reference points, and then draw the central lines for the cabinet.

1. Installation reference point	2. Front outline of the cabinet	3. Side outline of the cabinet
4. Central lines for cabinet	5. Installed cabinet	6. Inner wall

Figure 3-2 Position a cabinet close to another one

3.1.3 Installation Check

The position for the cabinet should meet the requirements below:

n The distance between two rows of cabinets is not less than one meter.

n The distance between the cabinet side and the wall is not less than 800 mm.

n The distance between the front/back of the cabinet and the wall is not less than one meter.

n A path of at least one meter wide is reserved in the equipment room.

n The cabling hole on the top of the cabinet is aligned to the lower part of the cabling trough of the equipment room.

3.2 Positioning the Support

Overview	This section tells you how to determine the position where the support will be installed.
Prerequisites	The position where the cabinet will be installed has been determined.

3.2.1 Procedure

Step	Operation
1	Draw a 460 mm x 426 mm rectangle as per the central lines, as shown in the dotted-line frame in Figure 3-3.
2	The four vertexes of the rectangle are just the mounting holes for the support. Mark them with a marking pen.

& Note:

Check all the mounting holes against the support to eliminate any possible mistakes.

1. Central lines for the support mounting holes	2. Cabinet outline (front)
3. Central lines for the cabinet	4. Mounting hole for the support
5. Inner wall

Figure 3-3 Support mounting holes for a single cabinet

3.2.2 Installation Check

n The positions for installing the support are correct and meet the requirements in the construction drawing.

n For any technical issues, contact the local office of Huawei promptly.

3.3 Installing the Support

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