みぞ幅 ㎜	A ㎜	H ㎜	み　ぞ　蓋	適用荷重						承 認 図	適用受枠
			型　式	歩道	T-2	T-6	T-14	T-20	T-25		型　式

200	300
250	350
300	400
350	450
400	500

19	※GNAG19-20	●							GSL-31
25	GNAG25-20		●						GL-35
32	GNAG32-20				●				GL-42
38	GNAG38-20					●			GSL-50
44	GNAG44-20						●		GSL-56

19	※GNAG19-25	●							GSL-31
25	GNAG25-25		●						GL-35
32	GNAG32-25			●	●				GL-42
38	GNAG38-25					●			GSL-50
44	GNAG44-25						●		GSL-56

19	※GNAG19-30	●							GSL-31
32	GNAG32-30		●						GL-42
38	GNAG38-30			●					GSL-50
44	GNAG44-30				●				GSL-56
50	GNAG50-30						●		GSL-61

19	※GNAG19-35	●							GSL-31
32	GNAG32-35		●						GL-42
44	GNAG44-35			●					GSL-56
50	GNAG50-35				●				GSL-61
55	GNAG55-35						●		GSL-66

19	※GNAG19-40	●							GSL-31
32	GNAG32-40		●						GL-42
44	GNAG44-40			●					GSL-56
50	GNAG50-40				●				GSL-61
55	GNAG55-40					●			GSL-66
65	GNAG65-40						●		GSL-76