mbali:

1, atatu atathana Mbale (90,180,45) ndi

2, Zowona: 0.5MM / M

3, heavy ntchito chimango zotayidwa

4, kawiri milled kuyeza pamwamba

5, zofewa mphira yotsiriza zisoti kwa mantha amphamvu kugonjetsedwa

6, zofewa mphira chogwirira ntchito omasuka

7, Kukula zilipo: 400mm ~ 2000mm