Injin aikin injiniya

Aluminum tsire-tsire suna fuskantar matsanancin zafi na ƙarfafa ƙarfe a cikin tukunya, wanda ke lalata laka.

Babban zazzabi, yana kaiwa ɗaruruwan digiri Celsius, yana haifar da haɓaka ƙarfe kuma yana haifar da fashewa a cikin kankare.

Aikace-aikacen fiberlass rebar zai ba da izinin ƙara daɗaɗawar daskararrun abubuwa.