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NE40E V800R010C10SPC500 Installation Guide

This is NE40E V800R010C10SPC500 Installation Guide
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Construction Requirements for the Equipment Room

Construction Requirements for the Equipment Room

Table 2-9 lists the construction requirements for the equipment room.
Table 2-9 Construction requirements for the equipment room




The area of the equipment room should be large enough to accommodate not only the current equipment but also equipment that is expected to be added in the future.


The minimum height of the equipment room indicates the height below the beam or the ventilation pipe. The minimum height of the equipment room should not be less than 3 m (9.84 ft).


The floor in the equipment room must be semi-conductive and dust-proof. A raised ESD floor is recommended. Make sure that the raised floor tiles are fitted together tightly and that the raised floor is sturdy. The horizontal tolerance of each square meter should be less than 2 mm (0.08 in.). If raised floors are unavailable, use static electricity conductive floor material, with a volume resistivity of 1.0 x 107 ohms to 1.0 x 1010 ohms. Ground the static electricity conductive floor material or raised floor so that the static electricity can be conducted. You can connect the floor with the ground unit using the current limiting resistor and connection line. The resistance of the current limiting resistor is 1 megohm.

Load-bearing capacity

Larger than 450 kg/m2 (0.64 bf/in2).

Door and windows

The door of the equipment room should be 2 m (6.56 ft) high and 1 m wide. One door is enough. Seal the doors and windows with dust-proof plastic tape. Install the windows with double-layer glass and ensure that they are sealed properly.

Wall surface treatment

Cover the walls with wallpaper or paint the walls with flat paint, but do not use pulverized paint.


Use grooves to arrange cables. The inner side of the grooves must be smooth. The reserved length and width of the grooves, and the number, position, and dimensions of the holes must comply with the requirements of router arrangement.

Water pipe

Service pipes, drainpipes, and storm sewers should not pass through the equipment room. A fire hydrant should be in the corridor or near the staircase. Do not place a fire hydrant in the equipment room.

Internal partition wall

Separate the area where the equipment is installed from the equipment room door. The partition wall helps prevent dust getting in.

Installation position of the air conditioner

Install the air conditioner that it does not blow air directly onto the device.

Other requirements

Do not use insulation materials that contain sulfur or chlorine. Polyethylene Foam (PEF) is recommended.

Ensure that the equipment room is free from fungus, mold, and any other micro-organisms that may harm the equipment. Also ensure that no rodents, such as mice, have access to the equipment room.

Figure 2-2 Internal partition wall inside the equipment room

Updated: 2019-01-03

Document ID: EDOC1100055059

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