Engineering engineering

Zomera za aluminium zimakumana ndi kutentha kwambiri kwa mphamvu zamagetsi pazowonjezera, zomwe zimawononga konkire.

Kutentha kwambiri, mpaka madigiri mazana angapo Celsius, kumayambitsa kukulira kwazitsulo ndipo kumayambitsa ming'alu mumkhalapakati.

Kugwiritsa ntchito fiberglass rebar amalola kuwonjezera kulimba kwa nyumba zopangira konkriti.