6LE008221A
Floor installation systems
Basic manual
Page 2/61
Floor installation systems
Table of Contents
FAQs .............................................................................................................................................4
Basic knowledge .......................................................................................................................18
Basic planning principles ...................................................................................................................................20
Requirements for installation technology ......................................................................................................20
Requirements from building conception .......................................................................................................20
Requirements for organisation .....................................................................................................................20
Requirements for security .............................................................................................................................21
Installation requirements / construction requirements ..................................................................................21
Duct systems .......................................................................................................................................................22
Screed-covered duct system ........................................................................................................................22
Screed-ush duct systems ...........................................................................................................................23
On-oor duct system ....................................................................................................................................24
Raised oor installation system ....................................................................................................................24
Cavity oor installation system .....................................................................................................................25
Basic principles of screed ..................................................................................................................................26
Screed structure ...........................................................................................................................................26
Screed work ..................................................................................................................................................27
Screed types .................................................................................................................................................27
Floor structure .....................................................................................................................................................29
Floor structure 50 mm ..................................................................................................................................29
Floor structure 75 mm ..................................................................................................................................30
Floor structure 105 mm ................................................................................................................................30
Information on the oor covering and for the oor layer ................................................................................31
Information on the floor covering .......................................................................................................................31
Information for the floor layer ............................................................................................................................31
Determining the cable volume ............................................................................................................................32
Bend radii .....................................................................................................................................................33
Cable volume of most common installation cables .......................................................................................34
Power supply and device installation units ......................................................................................................36
IP degree of protection ........................................................................................................................................42
IK degree of impact resistance ...........................................................................................................................43
Mechanical/thermal loads ...................................................................................................................................44
Standardisation and testing ...............................................................................................................................45
Erector specications .........................................................................................................................................48
Protection against electric shock ..................................................................................................................48
Mechanical load of cables ............................................................................................................................48
Separation of dierent services ....................................................................................................................49
Fire protection ...............................................................................................................................................49
Equipotential bonding .........................................................................................................................................50
Inter-unit working ................................................................................................................................................51
Inter-unit working - Screed work ...................................................................................................................51
General information for screed layers ..........................................................................................................51
Inter-unit working - Floor covering work .......................................................................................................51
Inter-unit working - Building cleaning ............................................................................................................51
Sound protection and impact noise ...................................................................................................................52
Impact noise reduction for oor installation systems ....................................................................................52
Appendix ..............................................................................................................................................................54
Overview of floor installation systems - cable assignment ................................................................................54
Reference sources of standards and specications ........................................................................................61
