In the town to invest fastener steel scaffolding rental needs of how large
The specification is to build the site configuration of the reference book, the higher authorities to check when you check the specification configuration is complete, so the specification is to buy from the bookstore, can not use the electronic version of theThe first part of the civil engineering construction national standards 1
Can you help me? I also need a @ thanks
WXTJTSY, has been sent, please adopt after check, thank you
Engineering construction standards mandatory provisions (housing construction part) 2
