ڻo(h)䓹ܴO(sh)po(h)ʽµo(h)xظ߶0 .6mϵo(h)xظ߶1 .2mU5070cmU¶߶1.2mU2mgO(sh)Uc߅µľx(yng)С0 .5m
Ԕ(x)f
1R߅o(h)ڲ䓹ܴO(sh)po(h)ʽ(µo(h)xظ߶0 .6mϵo(h)xظ߶1 .2m)U5070cmU¶߶1.2mU2mgO(sh)Uc߅µľx(yng)С0 .5m
2R߅o(h)ڱͿˢSڣtףgPʾo(h)(ni)(c)MĿȫW(wng)o(h)(c)O(sh)20cm_塣
3ˮʩڷo(h)ڗU(c)O(sh)ŜȡнMˮ
4߅O(sh)ҹgʾ
5R߅o(h)(c)Ғ13̖ʾ(ni)(c)Ғ14̖ʾ
1R߅ָȳ^2 mIJۡϵ߅ʩ̟o_ּܵ(I(y))ͿܽY(ji)(gu)njӵ߅ּܡTݺ_ּcͨܵб(c)ăɂ(c)߅δbڰڗU__ƽ_߅ʩ̘ݿڵݶ߅
2R߅O(sh)÷o(h)ڗUo(h)ڗUϡɵMUڗUMϙMUxظ߶1.2mUxظ߶0.6m¶ȴ12бo(h)ڗU(yng)1.5mӒ찲ȫW(wng)MULȴ2mr횼O(sh)ڗUoˮϲ{صR߅ΣUλ(yng)M(jn)Чo(h)
3Nֱ\ݔжƽ_R߅o(h)횵λ(c)߅O(sh)1.2m߃ɵo(h)ڗUͰȫW(wng)ȫ]M(jn)ϿO(sh)÷o(h)T1.2m߶Ͳ䓰ȫ]ƽ_߀(yng)O(sh)ú_o(h)İȫTӷo(h)ڗUжƽ_װҪú4cmľ䓰Ӳ|(zh)O(sh)O(sh)зl(yn)ֻë_Ƭ
ʽƽ_֧ccϲY(ji)cλڽϣO(sh)_ּܵʩO(sh)бU䓽zK(gu)˃߅O(sh)ǰɵɵеÿһ(yng)εӋʹ
R߅o(h)ǵFʩصIJȱٵİȫo(h)a(chn)Ʒ(j)JGJ180-2009ʩʯ̰ȫg(sh)Ҏ(gu)_ȳ^2mĻ߅횰bo(h)o(h)ڰb؏(f)ʹ
_ȳ^2mĻ߅횰bo(h)ڗU
o(h)ڗU(yng)Ҏ(gu)
1.o(h)ڗU߶Ȳ(yng)1.2m
2.o(h)ڗU(yng)əMUUMMU(yng)O(sh)23Uxظ߶˞0.3 m0.6mϗUxظ߶˞1.2 m1.5mUg˴2.0mUx߅x˴0.5m
3.o(h)ڗU˼ӒĿȫW(wng)͓_塣ȫW(wng)(yng)϶·]O(sh)_߶Ȳ(yng)С180mm_xظ߶Ȳ(yng)10mm
4.o(h)ڗU(yng)bιϑ(yng)ď(qing)
5.Ӄ(ni)(yng)O(sh)ùʩˆTµČݵݵ(yng)O(sh)÷֙ڗUݵČȲ(yng)С1mݵO(sh)(yng)Ҏ(gu)Ҫ