Vim li cas Tuam Tshoj steel platform system?
Steel platform system tuaj yeem siv tag nrho ntawm qhov chaw, txuag thaj chaw Nyiaj Txiag. Kev siv H-beam steel thiab txias dov thoob plaws lub platform raws li lub ntsiab lus txhawb nqa beam ntxiv rau cov vaj huam sib luag, pem teb panels feem ntau yog siv ntoo lossis txias-dov tshwj xeeb steel gusset phaj thiab lwm yam; muab nrog cov ntaiv thiab cov ntsia hlau, nrog lub lifting platform tsim tau.
