|
characteristic: 1、main profiles has the design of three-chamber structure, and an independent drainage chamber.
2、it can be designed inside casement window, outside casement window, vertical tilt window, fixed window and so on.
3、 by the use of z shape frame named p60-42, it can make the outside window with a fixed glazing bead turn outside to inside.
4、inner ribs of bottom of drainage chamber are clined downwards, which can facilitate draining.
|
