【図面の簡単な説明】[Brief explanation of drawings]
第１図は従来の石綿スレートの断面図、第２図
は従来の石綿スレート裏面の平面図、第３図は本
考案石綿スレート裏面縦溝の断面図、第４図は第
３図の縦溝の平面図、第５図は本考案縦横溝の断
面図、第６図は第５図の石綿スレートの縦横溝の
平面図、第７図は本考案の石綿スレート裏面縦横
の断面図、第８図は第７図の裏面縦溝の平面図、
第９図は本考案石綿スレート裏面の縦溝の断面図
、第１０図は第９図の石綿スレート裏面の平面図
、第１１図は本考案の石綿スレート裏面の断面図
、第１２図は第１１図の平面図、第１３図は本考
案石綿スレート裏面の縦溝の断面図、第１４図は
第１３図の平面図、第１５図は本考案石綿スレー
ト裏面の縦溝の断面図、第１６図は第１５図の平
面図、第１７図は本考案石綿スレート裏面縦溝断
面図、第１８図は第１７図の平面図、第１９図は
本考案石綿スレート裏面縦横溝断面図、第２０図
は第１９図の平面図、第２１図は石綿スレート裏
面縦横溝断面図、第２２図は第２１図の平面図。
１：溝、２：縦溝、３：縦横溝、４：石綿スレ
ー、４：石綿スレート、５：釘穴。
Figure 1 is a cross-sectional view of a conventional asbestos slate, Figure 2 is a plan view of the back side of a conventional asbestos slate, Figure 3 is a cross-sectional view of the vertical grooves on the back side of the asbestos slate of the present invention, and Figure 4 is the vertical groove of Figure 3. 5 is a cross-sectional view of the vertical and horizontal grooves of the present invention; FIG. 6 is a plan view of the vertical and horizontal grooves of the asbestos slate of the present invention; FIG. 7 is a vertical and horizontal cross-sectional view of the back side of the asbestos slate of the present invention; The figure is a plan view of the vertical groove on the back side of Figure 7.
Figure 9 is a cross-sectional view of the longitudinal grooves on the back side of the asbestos slate of the present invention, Figure 10 is a plan view of the back side of the asbestos slate of Figure 9, Figure 11 is a cross-sectional view of the back side of the asbestos slate of the present invention, and Figure 12 is a cross-sectional view of the back side of the asbestos slate of the present invention. Fig. 11 is a plan view, Fig. 13 is a cross-sectional view of the vertical grooves on the back side of the asbestos slate of the present invention, Fig. 14 is a plan view of Fig. 13, and Fig. 15 is a cross-sectional view of the vertical grooves on the back side of the asbestos slate of the present invention. Fig. 16 is a plan view of Fig. 15, Fig. 17 is a cross-sectional view of the vertical grooves on the back side of the asbestos slate of the present invention, Fig. 18 is a plan view of Fig. 17, and Fig. 19 is a cross-sectional view of the vertical and horizontal grooves on the back side of the asbestos slate of the present invention. 20 is a plan view of FIG. 19, FIG. 21 is a cross-sectional view of vertical and horizontal grooves on the back surface of asbestos slate, and FIG. 22 is a plan view of FIG. 21. 1: Groove, 2: Vertical groove, 3: Vertical and horizontal groove, 4: Asbestos slate, 4: Asbestos slate, 5: Nail hole.