B125 C250 Chivundikiro cha Khomo Lapamadzi Pawiri
FRAME
Amapangidwa mwapadera kuponyedwa kwapadera, popanda gasket, kutsimikizira kukhazikika kwake kupyolera muzitsulo zachitsulo.Malo othandizira amazindikiridwa ndi mawonekedwe awiri a groove channel kotero kuti n'zotheka kupeza dongosolo lopanda madzi.Kumbali yakunja kwa chinthucho, ili ndi dongosolo linalake lomwe limatha kuwongolera mphamvu yamatope a simenti ndikuyika zinthu zozimitsa.
PACHIKUTO
Ndilo mawonekedwe a square ndipo imatsimikizira kukhazikika chifukwa cha kutalika kwa m'mphepete mwakunja ndi kuya kolumikizana.Mipata iwiri imatsimikizira kutseka kwabwino ndipo imayikidwa pa mbale ya GRP.Pamwamba pake pali mabowo awiri akhungu
zothandiza kuyika zogwirira ntchito zonyamulira ndikuthandizira kutsegula.
Zophimba zonse zimatha kusinthana.Pamwamba pawo ndi antiskid ndipo amapangidwa makamaka kuti atsimikizire kutuluka kwathunthu kwa madzi kupeŵa mapangidwe a ayezi.
KUGWIRITSA NTCHITO EN 124 NDI MALO
Zivundikiro za manhole, mikwingwirima ndi gratings zitha kugawidwa m'magulu otsatirawa: A15, B125, C250, D400, E600 ndi F900
Gulu 3 (Kalasi C 250 osachepera), Gulu 2 (Kalasi B125 osachepera): kwa mikwingwirima anaika mu kerbside ngalande zopondapo amene , amafikira 0,5 mamita mu msewu ndi 0,2 mamita pamwamba pa mayendedwe, pamene kuyeza kuchokera m'mphepete.