| 摘要 |
<p>#CMT# #/CMT# The assembly (1) has a connected isolation shutter piece base (5) connected between a threshold strip (2) and a single block doorframe (3). The base is stackable on a connection piece (4). A fixing part between the base and the piece projects laterally on a face to form a prismatic connection i.e. male part, between the base and the piece. An upper part forms an upper horizontal face with the piece to support a lower face of single block doorframe, where the assembly is distinguished from the state of technique by the surface allowing straight cut of the lower face of the doorframe. #CMT#USE : #/CMT# Joinery assembly for assembling a doorframe and an opening frame such as door or French window of a building. #CMT#ADVANTAGE : #/CMT# The assembly avoids rising of water from masonry, and assures improved mechanical connection between the doorframe and the base. The base allows recapture of difference of height between the connection piece and the lower face of an isolation shutter piece, facilitates simple assembling and machining of the doorframe on a site in a rapid manner without particular competence of joinery seeing special tools. The base allows isolation with or without reservation in the lower face to facilitate efficient sealing installation. The lower face of the base is striated to facilitate better gripping of sealing products. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a perspective view of sub door frame assembly. 1 : Joinery assembly 2 : Threshold strip 3 : Single block doorframe 4 : Connecting piece 5 : Connected isolation shutter piece base.</p> |
