These products are suitable to ormulate commercial concrete with great property and strength (above C30) regardless of using in site or after a long-distantdelivery.
可应用在现场搅拌及远距离输送的高性能、高强度 （C30 以上 ） 的耐久性商品混泥土中。
2
Some papers even had the nerve to refuse delivery to distant suburbs.