| 摘要 |
<p>#CMT# #/CMT# The material consists of strips (I, II, III),e.g. of hollow or solid polymer extrusions, each strip having four edges (1, 2, 3, 4) shaped so that adjoining strips fit together to form a continuous surface. The lengthwise edges are joined by tongues and recesses along opposite edges of the strips, and the ends are fitted together with overlapping tongues or interlocking flexible tongues and grooves. #CMT#USE : #/CMT# Covering flat surfaces such as walls or ceilings. #CMT#ADVANTAGE : #/CMT# The edge joints enable the strips to be laid and fixed by one person without the need for additional help. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a plan view of a group of strips. I, II, III : Strips 1, 2, 3, 4 : Strip edges.</p> |
