Ikinyabiziga gisuzuguritse gihuza ni nkumupfumu wubumaji mumihanda yo kubaka. Ikoresha ikoranabuhanga ryihariye ryo kuvanga asfalt, ubugome nubunini bwiza, filers hamwe namazi muburyo runaka bwo kuvanga imiterere yihariye. Uru ruvange rukwirakwira hejuru yumuhanda, rushobora guhita ryuzura vuba ahantu h'umuhanda, gusana indwara zo mu maso hamenetse, kandi kunoza indwara zo kumeneka no kunoza imikorere yubuso bwumuhanda. Ni nkumunyabukorikori ufite ubuhanga, ushushanya neza buri gice cyumuhanda kugirango umuhanda uzungurutse.

Ku rubuga runyuranya runyuranye, umubare uhuze wimodoka ya sporle yoroheje irashobora kugaragara ahantu hose. Yaba umuhanda uhindagurika mumisozi cyangwa ahantu hanini mubibaya, birashobora gukora neza. Itera imbere ku muvuduko uhamye, irushijeho gupfukirana ku butaka bwo mu muhanda, nkaho ushyiraho urwego rukomeye kandi rworoshye "kumuhanda. Hamwe nimbaraga zayo, ubuso bwumuhanda wangiritse buhoro buhoro neza nka mbere, kandi umutekano no guhumurizwa no kunozwa cyane.
Umusanzu wumuvura wa sporror usuzugura ntabwo ugaragarira gusa mugusana no gufata neza mumihanda, ariko nanone bifite akamaro kanini kubintu mumihanda minini. Ikidodo gitera imbaraga zirashobora kubuza neza isuri y'amazi, umwuka, nibindi kuruhande rwumuhanda, no kwagura ubuzima bwa serivisi. Iyemerera imihanda yisi kuguma mubihe byiza nyuma yimyaka yo kubatizwa, gutanga uburinzi bukomeye bwo gutwara.