CA1307676C - Element de construction
- Google Patents
Element de construction
Info
Publication number
CA1307676C
CA1307676CCA000590412ACA590412ACA1307676CCA 1307676 CCA1307676 CCA 1307676CCA 000590412 ACA000590412 ACA 000590412ACA 590412 ACA590412 ACA 590412ACA 1307676 CCA1307676 CCA 1307676C
Authority
CA
Canada
Prior art keywords
plate
concrete
ribs
channels
cover
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Selvaagbygg AS
Original Assignee
Selvaagbygg AS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Selvaagbygg ASfiledCriticalSelvaagbygg AS
Priority to CA000590412ApriorityCriticalpatent/CA1307676C/fr
Application grantedgrantedCritical
Publication of CA1307676CpublicationCriticalpatent/CA1307676C/fr