Installation Schemes:

Size	Coverage %
6 x 6	5%
12 x 12	20%
12 x 19	30%
19 x 19	45%

Size	Coverage %
6 x 6	9,52%
12 x 12	19,05%
12 x 19	26,58%
19 x 19	42,85%

Size	Coverage %
6 x 6	19,44%
12 x 12	22,22%
12 x 19	33,34%
19 x 19	25%

Size	Coverage %
6 x 6	3,84%
12 x 12	15,38%
12 x 19	46,16%
19 x 19	34,62%

Size	Coverage %
13 x 13	85%
mos 2 x 2	15%

Size	Coverage %
13 x 13	97%
mos 2 x 2	3%

Size	Coverage %
13 x 13	80%
6,5 x 6,5	20%

Size	Coverage %
20 x 20	99%
mos 2 x 2	1%

Size	Coverage %
20 x 20	95%
mos 2 x 2	5%

Size	Coverage %
20 x 20	90&
6,5 x 6,5	10%

Size	Coverage %
20 x 20	69%
13 x 13	31%

Size	Coverage %
20 x 20	64%
13 x 13	29%
6,5 x 6,5	7%