Tuam Tshoj Manhole Npog Series Cov Khoom Muag Khoom - Manhole Cover Series Khoom Nqe

Lub teeb Square Cam khwb cia hlau Drainage Manhole Npog
EN124 D400 850*850 Cov Hlau Hlau Rainwater Manhole Npog
400 × 600 Hlau Rainwater Grating
C250 Ductile Hlau Telecom Manhole Npog
Cov Hlau Hlau U-Channel Drain
TS EN 124 Cov dej khib nyiab (B125 / C250 / D400)
DN600–DN1000 Multi-Specification Manhole Npog
700 × 700 Square Manhole Npog
380 × 680 Hlau Grating
Φ800 Loj Loj Manhole Npog
Ductile Iron Drainage Grating Cover
E600 Siab-Load-Bearing Capacity Manhole Npog

Raws li ib qho ntawm cov ua manhole npog series cov khoom lag luam thiab cov muag khoom nyob rau hauv Suav teb, peb sov siab txais tos koj los yuav cov khoom lag luam zoo manhole npog series khoom muag ntawm no los ntawm peb lub hoobkas. Tag nrho peb cov khoom yog nrog cov khoom zoo thiab cov nqi sib tw.