Scaffolding kawg lub kaus mom yog qhov kev daws teeb meem zoo tshaj plaws rau kev thov rau tom kawg ntawm scaffolding ncej thiab lwm cov ntawv thov vim lawv cov xim ci uas tso cai rau kev pom kev loj. Lawv tau nrawm thiab siv tau yooj yim thiab tuaj yeem siv cov hauv tsev, thiab tawm. Lawv muaj nyob hauv daj, txiv kab ntxwv, xiav thiab ntsuab thiab yog tsim los ntawm LDPE.
Lub Sijhawm Post: Lub Tsib Hlis-05-2023