Rainwater square ditch rectangular module brick, rectangular rainwater square ditch module brick, our company mainly produces: rainwater square culvert module, rainwater square culvert module brick, concrete modular rainwater square culvert, rainwater square ditch module, rainwater square ditch module brick, concrete modular rainwater square ditch, modular rainwater square ditch, masonry rainwater square ditch module, rainwater square ditch masonry module brick, well brick, well brick Well masonry module brick, inspection well block, inspection well block brick, inspection well module, inspection well module brick, concrete module, concrete module brick, concrete module well, concrete module inspection well module, concrete module inspection well module, concrete module inspection well, concrete module drainage inspection well, concrete module masonry, shaft wall module, shaft wall module brick Concrete shaft wall module, shaft wall block, shaft wall block brick, concrete shaft wall block, well chamber module, well chamber module brick, well chamber block, well chamber block cement Module, masonry module, masonry manhole module, masonry module of manhole, concrete modular septic tank, concrete cover plate, concrete cover plate of manhole, inspection Manhole cover Slab, manhole closing cover plate, concrete well ring, precast concrete well ring Road edge stone Precast concrete curbstone, machine rolled curbstone, colored pavement brick Square brick , slope protection bricks, hexagonal slope protection bricks, river channel chain slope protection bricks, lawn bricks, steel fiber concrete well tools, ductile iron well covers and other professional municipal building materials enterprises.
Rainwater square ditch module brick 30M size 400X300X170 single weight 25kg
Rainwater square ditch module brick 40M size 400X400X170 single weight 28kg
National standard concrete module inspection well Specification code: MY7、MY8、MY9、MY10、MY11、MY12、MY13、MY14、MY15、MY16、MY18、MY20、MY24、MY28、MY30、MY32、MY36、MY40、30M、30M-L、30M-R、30M-30L、30M-30R、40M、40M-L、40M-R、40M-22.5L、40M-22.5R、M-J40、M-J45、M-J49。
Provincial standard concrete Inspection well block Specification code: Y7-17、Y9-17、Y10.3-17、Y13-17、Y15-19、Y20-19、JZ-17、JJ-17。
Circular manhole module brick Single block size（ Mm) Number of blocks per layer
MY7 (Φ 700) 314 × 180 × 170 7 pieces
MY8 (Φ 800) 314 × 180 × 170 8 pieces
MY9 (Φ 900) 314 × 180 × 170 9 pieces
MY10 (Φ 1000) 314 × 200 × 170 10 pieces
11 pieces of MY11 (Φ 1100) 314 × 240 × 170
MY12 (Φ 1200) 314 × 240 × 170 12 pieces
13 pieces of MY13 (Φ 1300) 314 × 240 × 170
14 pieces of MY14 (Φ 1400) 314 × 240 × 170
15 pieces of MY15 (Φ 1500) 314 × 240 × 170
18 pieces of MY18 (Φ 1800) 314 × 240 × 170
MY20 (Φ 2000) 314 × 240 × 170 20 pieces
24 pieces of MY24 (Φ 2400) 314 × 240 × 170
MY30 (Φ 2000) 314 × 300 × 170 30 pieces
Rectangular manhole modular brick Single block size（ mm）
30M (standard block) 300 × 400 × 170
30M-L (left turning corner block) 300 × 400 × 170
30M-R (right corner block) 300 × 400 × 170
40M (standard block) 400 × 400 × 170
40M-L (left turning corner block) 400 × 400 × 170
40M-R (right corner block) 400 × 400 × 170
M-J40 400×240×170
M-J45 450×240×170
M-J49 490×240×170
Concrete well ring model: 700 concrete well circle, 800 concrete well circle.
Closing cover plate of inspection well Specification and model: 1260 offset hole 700 is 120mm thick, 1360 offset hole 700 is 130mm thick, 1460 offset hole 700 is 140mm thick, 1560 offset hole 700 is 140mm thick, 1660 offset hole 700 is 140mm thick, 1860 offset hole 700 is 160mm thick, 2160 offset hole 700 is 200mm thick, 2360 offset hole 700 is 200mm thick, 1500 middle hole 800 is 150mm thick, 1580 middle hole 800 is 150mm thick, etc.
