| 摘要 |
#CMT# #/CMT# The element (19) has air slots extending in a longitudinal direction, and lamella elements (8) provided at a box (37) or a box-type closed wall structural element (19). The lamella elements are provided with lamellas (32) or narrow longitudinal slots (35, 36) that are arranged in a mutual manner. The slots and the box form multiple of closed air chambers (40). The lamella elements exhibit a vertical direction in a door leaf. The air chambers exhibit a rectangular shaped cross section. The lamella elements exhibits width that ranges between 4 to 15 cm, and length that ranges between 0.4 to 5 m. #CMT#USE : #/CMT# Timber construction element or structural element for use as leaf for a door e.g. inner door and outer door, as a frame scantling unit, as window leaf frame, as a stock frame enlargement unit (all claimed) in a building i.e. home. #CMT#ADVANTAGE : #/CMT# The element enables achieving a better heat damping value in area of multiple surface glazing unit. The element ensures a deep U-or K-value, and is constructed in a simple manner. The element is disposed in an ecological manner at reduced expenditure. The element possesses an increased service life without impairing damping values and stability. The element possesses an increased sound or heat insulation on the window and outer doors. #CMT#DESCRIPTION OF DRAWINGS : #/CMT# The drawing shows a horizontal sectional view of a window with a window frame that is mounted on a wall element. 8 : Lamella elements 19 : Timber construction element or structural element 32 : Lamellas 35, 36 : Longitudinal slots 37 : Box 40 : Closed air chambers. |
