Eihe chitsulo chachitsulo ndi wopanga aku China komanso wogulitsa nyumba zopangira zitsulo. Tadzipereka ku gawo la nyumba zopangira zitsulo kwa zaka 20. Malo athu achitsulo akhazikitsa mphamvu zogwirizira matenda a i-Beam Basict pogwiritsa ntchito njira zolimbitsa thupi "komanso chitsimikizo cha mawonekedwe a I-Services, ndipo amatha kupirira zivomezi zamphamvu kwambiri.
Pamafunso okhudza zomangamanga zachitsulo, nyumba zotengera, nyumba zopangiratu kapena mndandanda wamitengo, chonde tisiyireni imelo ndipo tidzalumikizana mkati mwa maola 24.