Spacers are made of plastic in wheel shape. Products are specially designed for applying into the cage of precast concrete sewer pipes, with rebar diameter from 4 to 8mm.
The popular concrete covers are 20, 25 or 30mm.
PLEASE CALL – 0903 307742 FOR CONSULTANT AND ORDER
VT TRUST Company Limited
Address: 616/61/27, Le Duc Tho street, Ward 15, District Go vap , HCMC Email: ngvtrung.sale@gmail.com
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