shelufu ya mabuku

Compact Shelving idapangidwa ndi Swiss Hans Ingold koyambirira kwa zaka za zana la makumi awiri.Pambuyo pa zaka pafupifupi zana zachitukuko ndi chisinthiko, kugwiritsiridwa ntchito kwa mashelufu owundana a mabuku kwakula kwambiri, ndipo lero pali mitundu iwiri yosiyana.Imodzi ndi shelefu zosunthika zopangidwa ndi zitsulo, zomwe zimadziwika kuti axial (longitudinal) malangizo a shelufu ya mabuku ndi njirayo ndi perpendicular.Chinacho ndi chamatabwa.Mzere wa shelufu wa mabuku ndi wofanana ndi mayendedwe.Amagwiritsidwa ntchito m'zipinda zomvera zomvera m'malaibulale ambiri ku China kusunga zida zomvera.

Chinthu chachikulu komanso chodziwikiratu cha mashelufu a mabuku ndikusunga malo osungiramo mabuku.Imaika mashelefu a mabuku akutsogolo ndi akumbuyo moyandikana kwambiri, ndiyeno imabwereka njanji kuti isunthire mashelefu a mabuku, zimene zimasunga malo a kanjira kapitako mashelefu a mabukuwo asanakhale ndi pambuyo pake, kotero kuti mabuku ndi zipangizo zambiri ziziikidwa pamalo ochepa.Chifukwa cha kuyandikira kwa mashelufu a mabuku, kumapangitsanso kukhala malo omwe mabuku angatetezedwe bwino;kuonjezerapo, kumawonjezeranso mwayi wogwiritsa ntchito ndi kasamalidwe.

Koma mashelufu azitsamba a mabuku alinso ndi zovuta zina.Choyamba ndi chakuti mtengo wake ndi wokwera kwambiri, pokhapokha ngati pali bajeti yowolowa manja, sikophweka kukhala ndi zipangizo zonse (monga zowunikira ndi zowongolera) za shelufu yowundana.Chachiwiri ndi chitetezo cha shelefu ya mabuku, yomwe imaphatikizapo nkhawa zachitetezo kuti zigwiritsidwe ntchito ndi zivomezi.Chifukwa cha luso lamakono, shelefu yowundana yasinthidwa kuchoka ku mtundu wakale wamakina kupita kumagetsi, ndipo wogwiritsa ntchito amangofunika kutsatira njira zoyendetsera, ndipo chitetezo ndichokwera kwambiri.Komabe, chitetezo cha mashelefu owundana pa nthawi ya zivomezi (mabuku ndi anthu) nthawi zonse chimakhala chovuta kumvetsetsa, ndipo amakhala pachiwopsezo cha kuwonongeka pakachitika chivomezi chachikulu.