.
.
1.
.
ϣЂЋϼЅІ϶ϴЁϹ Ёϴ ЅІЎϾϿЂ
ϖϡϜϠϔϡϜϙ
ϥЋЇЃ϶ϴЁϹ Ёϴ ЅІЎϾϿЂІЂ ϼ ЃЂ϶ЄϹϸϹЁϼ ЃЂ϶ЎЄЉЁЂЅІϼ
,
.
,
.
ϜϻЃЂϿϻ϶ϴЁϹ Ёϴ ЃЄϼЁϴϸϿϹϺЁЂЅІϼІϹ
ϘВϻϴ ϻϴ ЃϴЄϴ/ЃϴЄЂЅІЄЇϹЁ ЃϼЅІЂϿϹІ
,
.
:
:
10-20 cm.
.
ϦЂЋϾЂ϶ϴ ЅІЄЇϽЁϴ ϸВϻϴ
,
,
К
-
,
,
-
.
5
1.
.
ϨϼϷЇЄϴ F
ϨϼϷЇЄϴ J
КЄЎϷϿϴ ЋϹІϾϴ
К
.
-
108
,
.
.
:
,
,
,
,
-
.
,
.
.
ϖϡϜϠϔϡϜϙ
,
ϣЂ϶ЄϹϸϹЁϼ ЃЂ϶ЎЄЉЁЂЅІϼ
.
-
.
1.
ϨϼϷЇЄϴ K
-
-
1.
.
-
ϨϼϷЇЄϴ K
-
1.
-
,
ϖϡϜϠϔϡϜϙ
ϣЂ϶ЄϹϸϼ ϶ЅϿϹϸЅІ϶ϼϹ Ёϴ ϶ЎϻϸϹϽЅІ϶ϼϹІЂ Ёϴ ЃϴЄϴ-
Іϴ
-
.
-
-
-
ϧϾϴϻϴЁϼϹ
,
,
-
,
-
.
.
-
-
1.
-
.
.
ϨϼϷЇЄϴ N
2.
.
ϨϼϷЇЄϴ O
3.
a
b
-
ϨϼϷЇЄϴ P
.
Бъ га с
.
ϥϼϿЂ϶ϴ ϸВϻϴ
,
ϤЎЋЁϴ ϸВϻϴ
,
ϣЂϸЂ϶ϴ ϸВϻϴ
,
.
PVC.
.
-
.
.
.
-
-
-
,
. .
-
.
.
.
-
-
-
.
-
,
-
-
.
-
-
,
-
-
.
-