EN 10255 Galvanized Hollow Seem

- Thaj chaw thiab cov tsev lag luam: Galvanized steel kav kav feem ntau yog siv los thauj cov dej haus, thiab lawv cov dej tsis zoo ua kom muaj kev nyab xeeb thiab huv.

- Cov hluav taws kub tiv thaiv hluav taws: rau kev tiv thaiv hluav taws kub, muaj peev xwm tiv thaiv kom tau cov dej ntws siab thiab tswj cov qauv kev ncaj ncees.

- Natural gas pipeline: suitable for the transmission of natural gas, can withstand a certain pressure and provide a safe and reliable transmission channel.

- Cua sov, dim pa thiab cua txias (HVAC) cov tshuab: siv los thauj cov dej kub lossis dej txias kom ntseeg tau cov haujlwm ua tau zoo thiab ruaj khov ntawm lub system.

Irrigation Cev

- Kev ua liaj ua teb irrigation: Haum rau kev ua liaj ua teb ircordines, tuaj yeem tiv thaiv av thiab dej yaig, txuas ntxiv kev pabcuam lub neej ntawm lub raj xa dej.

Cov Qauv Thov

- Lub tsev qauv: siv rau cov qauv kev txhawb nqa hauv cov tuam tsev, xws li cov tsheb ciav hlau, cov lus txhawb, thiab lwm yam.

Muaj Cov Ntawv Thov

- Cov roj av thiab kev lag luam tshuaj: siv los thauj cov roj av, kua rau thiab lwm yam xov xwm, tuaj yeem tiv thaiv kev tshuaj lom neeg, kom muaj kev nyab xeeb ntawm cov raj xa dej.

Lwm Cov Ntawv Thov

- Hluav Taws Xob Engineering: Siv rau hluav taws xob hluav taws xob, tiv thaiv cov cable thiab xaim kom tiv thaiv cov hluav taws xob.

- Cov khoom siv hauv nroog Engineering: Siv hauv kev tsim kho cov kav dej hauv nroog, xws li cov kav dej ntws, dej ntws, thiab kev ntseeg tau ntawm cov kav dej.