Belysning:    

 

                           

 

                            

 

                           

 

Strömbrytare

& vägguttag:

                     

                     

                                 

 

   

Värme & ventilation:

 

                              

  

                                         

 

                                         

 

                                              

 

                                           

 

Centraler:             

                            

 

                             

 

Överspänningsskydd: