Isi sprinkler ọkụ na-agụnye ọtụtụ ụdị, dị ka isi sprinkler na-ada ada, isi sprinkler vetikal, ESFR mmalite suppression-ngwa ngwa sprinkler isi, dn15/dn20 mmiri alụlụ sprinkler isi, mmiri alụlụ isi sprinkler isi (centrifugal), mmiri alụlụ sprinkler isi, na ZPR. zoro ezo...
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