4.3.3 Securing Beams to Holder Sides.............................................................................................................................. 82

4.3.4 Installing a PC Plate on the Top of the Skylight ...................................................................................................... 82

4.3.5 Installing Side Pressure Plates ................................................................................................................................. 84

4.3.6 Installing a Cable Trough Support Plate .................................................................................................................. 85

5 Installing Cable Trays ................................................................................................................ 87

5.1 Installing 390 mm High Cable Trays (for 2 m and 2.2 m High Cabinets) .................................................................. 87

5.2 Installing 190 mm High Cable Trays (for 2.2 m High Cabinets) ................................................................................ 91

5.3 Installing Cable Trays in Scenarios with Columns ..................................................................................................... 92

6 Installing Cable Troughs ........................................................................................................... 93

6.1 Installing 600 mm Wide Cable Troughs ..................................................................................................................... 93

6.2 Installing 300 mm Wide Cable Troughs ..................................................................................................................... 98

6.3 Installing 800 mm Wide Cable Troughs ..................................................................................................................... 99

6.4 Installing Cable Troughs on the Top of In Row Air Conditioners Inside the Modular Data Center ......................... 100

6.5 Installing End Panels for Cable Troughs .................................................................................................................. 100

7 Installing the Access Control System .................................................................................... 102

7.1 Installing Magnetic Locks and Magnets ................................................................................................................... 103

7.2 Installing a Card Reader ........................................................................................................................................... 109

7.3 Installing an Access Control Box .............................................................................................................................. 112

7.4 Installing Switches .................................................................................................................................................... 115

8 (Optional) Installing the Lighting System ........................................................................... 119

8.1 Installing Aisle Lights ............................................................................................................................................... 119

8.2 Installing an In-cabinet Light .................................................................................................................................... 123

9 Installing Auxiliary Devices ................................................................................................... 127

9.1 Installing Monitoring Components ........................................................................................................................... 127

9.1.1 Installing the RH2288 ............................................................................................................................................ 127

9.1.2 Installing a LAN Switch ........................................................................................................................................ 130

9.1.3 Installing a CCU Collector .................................................................................................................................... 131

9.1.4 Installing an ECC Collector ................................................................................................................................... 134

9.1.5 Installing an NVR .................................................................................................................................................. 135

9.1.6 Installing and Connecting Monitoring Components .............................................................................................. 135

9.1.7 Installing a Camera ................................................................................................................................................ 137

9.1.8 Installing a Smoke Detector ................................................................................................................................... 139

9.1.9 Installing a WS302M2A-5 Ambient Temperature and Humidity Sensor ............................................................... 140

9.1.10 Installing an Infrared Sensor ................................................................................................................................ 142

9.1.11 Installing a WLDS900 Water Sensor ................................................................................................................... 143

9.1.12 Installing the WCON-22Z Skylight Ceiling Controller ....................................................................................... 146

9.1.13 Installing a WCON-14Z Skylight Controller ....................................................................................................... 147

9.1.14 Installing the Lighting Control Box ..................................................................................................................... 148

10 Cable Layout ............................................................................................................................ 149

Issue 02 (2015-06-30)

Huawei Proprietary and Confidential

Contents

Table of Contents