Contents
Table of contents
1 Basic planning principles..........................................17
1.1 Requirements for installation technology........................................................................17
1.2 Requirements from building conception......................................................................... 17
1.3 Requirements for organisation......................................................................................... 18
1.4 Requirements for security.................................................................................................18
1.5 Installation requirements / construction requirements..................................................18
2 Trunking systems...................................................... 19
2.1 Screed-covered trunking system..................................................................................... 19
2.2 Screed-flush trunking systems.........................................................................................20
2.3 On-floor trunking system.................................................................................................. 22
2.4 Raised floor installation system....................................................................................... 23
2.5 Cavity floor installation system........................................................................................ 24
3 Basic principles of screed........................................25
3.1 Screed structure.................................................................................................................25
3.2 Screed work........................................................................................................................26
3.3 Screed types....................................................................................................................... 26
4 Floor structure........................................................... 28
4.1 Floor structure 50 mm.......................................................................................................28
4.2 Floor structure 75 mm.......................................................................................................29
4.3 Floor structure 105 mm.....................................................................................................29
5 Information on the floor covering and for the floor
layer.............................................................................30
5.1 Information on the floor covering.................................................................................... 30
5.2 Information for the floor layer.......................................................................................... 30
6 Determining the cable volume................................. 32
6.1 Bend radii............................................................................................................................ 33
6.2 Cable volume of most common installation cables....................................................... 34
7 Power supply and device installation units.............37
7.1 Stainless steel cassette EKQ/EKR/EKSQ/EKSR.............................................................38
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