Machubu achitsulo opanda msoko a ma boilers otsika ndi apakati (GB3087-2018) ndi machubu achitsulo chopangidwa ndi kaboni chapamwamba kwambiri chopindidwa ndi kutentha komanso chokokedwa ndi kuzizira (chopindidwa) chopanda msoko, omwe amagwiritsidwa ntchito popanga mapaipi a nthunzi otentha kwambiri, mapaipi amadzi otentha amitundu yosiyanasiyana ya ma boiler otsika ndi apakati komanso mapaipi a nthunzi otentha kwambiri, mapaipi akuluakulu a utsi, mapaipi ang'onoang'ono a utsi ndi mapaipi a njerwa za arch za ma boiler a locomotive.

Malekezero a chitoliro chachitsulo ayenera kukhala olunjika ku mzere wa chitoliro chachitsulo, ndipo ma burrs ayenera kuchotsedwa.GB3087Chitoliro chachitsulo chokhazikika nthawi zambiri chimapangidwa ndi chitsulo chapamwamba cha kaboni chozungulira 10, 20 chozungulira chotentha kapena chozungulira chozizira, nthawi zambiri chimafunikakuthamanga kwa madzie, kukwinya, kuphulika, kuphwanyikandi mayeso ena kuti zitsimikizire kuti zinthu zili bwino komanso kuti zikuyenda bwino.