Is there a column height limit requirement in the regulation? In this project, the floor height seems a little too high to me, can I get your suggestions on this subject? 
				
			
	 You do not have permission to view link
		Log in or register now.
 
	 
  
  
                     German
 German  French
 French  Spanish
 Spanish  Portuguese
 Portuguese  Italian
 Italian  Arabic
 Arabic  Russian
 Russian  Japanese
 Japanese  Turkish
 Turkish