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Yintoni iqondo lobushushu le-asphalt

Ubushushu bokufudumala kwi-asphalt eqhelekileyo akufanele budlule i-170 ° C ukukhusela ukuguga ngokukhawuleza.


Ukuba sesichengeni okongeziweyo kubushushu obugqithisileyo kunokukhokelela ekuwohlokeni. Xa ugcina i-insulation ixesha elide, iqondo lobushushu kufuneka ligcinwe lingaphantsi kwe-100°C.

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