我们在做甲技术，因为乙公司还没做，然后丙类人需要它。
We're building [technology x] because [company y] hasn't built it and [people z] need it.
结果表明，高弹性类乳胶漆的防霉性能最好，苯丙类乳胶漆的抗藻性能最好。
The results showed that high elasticity emulsion has the best effect on resistance to mold, and the styrene-acrylic emulsion has the best effect on resistance to algae.
本工程根据防火规范属丙类二级，工程中所涉及的有关内容均应符合以上标准要求。
All the design of this project shall coincide the standard of fire-fighting standard Type C, Grade II.
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