Aosite, kusukela 1993
Umuzwa othambile futhi othule wenza ikhaya lizizwe lifudumele futhi likhululekile. Imikhiqizo kaloliwe wamaslayidi ecwengisiswe ngenqubo yokukhiqiza yama-slide rails mihle ngokwenziwa kwayo. Ngama-hydraulic cylinders ahlala isikhathi eside, baye bathandwa abantu abaningi basekhaya. Ithembele kubuchwepheshe obusha ukuze ivumelane nesivinini sokuvala sekhabethe. Umkhiqizo usebenzisa ubuchwepheshe be-hydraulic buffer ukuze wenze ikhabethe lizivale kancane kancane uma kunebanga elithile ukusuka kumkhawulo wekhabethe, ukunciphisa amandla okuthinta, ukwenza umthelela onethezekile lapho uvala, futhi ufaka isilayidi esimanzi Yenza ifenisha ibe sezingeni eliphezulu, yehlise. amandla okuthinta futhi enze umphumela onethezekile lapho ivaliwe, futhi uqinisekise ukuthi ngisho nangaphansi kokusetshenziswa isikhathi eside, akukho kunakekelwa okudingekayo.