Umehluko phakathi kwamakheshi abagibeli namakheshi wezimpahla

Kunomehluko omkhulu phakathi kwamakheshi ezimpahla namakheshi abagibeli. Ukuphepha okungu-1, ukunethezeka okungu-2, nezimfuneko ezi-3 zemvelo.
Ngokusho kwe-GB50182-93 "Izicaciso Zokwakhiwa Kokufakwa Kagesi Zokufaka Ugesi Wokufaka Ugesi Nokwamukelwa"
6.0.9 Ukuhlolwa kokusebenza kobuchwepheshe kuzohambisana nalezi zinhlinzeko ezilandelayo:
6.0.9.1 Ukusheshisa okukhulu nokwehliswa kwekheshi akufanele kudlule ku-1.5 m/s2. Kumakheshi anesivinini esilinganiselwe esikhulu kuno-1 m/s nangaphansi kuka-2 m/s, ukusheshisa okumaphakathi nokwehla okumaphakathi akufanele kube ngaphansi kuka-0.5 m/s2. Kumakheshi anejubane elilinganiselwe elikhulu kuno-2 m/s, ukusheshisa okumaphakathi nokwehla okumaphakathi akufanele kube ngaphansi kuka-0.7 m/s2;
6.0.9.2 Ngesikhathi sokusebenza kwabagibeli namakheshi asesibhedlela, ukusheshisa kokudlidliza endaweni evundlile akufanele kudlule u-0.15 m/s2, futhi ukusheshisa kokudlidliza endaweni eqondile akumele kudlule ku-0.25 m/s2;
6.0.9.3 Umsindo ophelele wabagibeli namakheshi asesibhedlela asebenzayo uzohambisana nalezi zinhlinzeko ezilandelayo:
(1) Umsindo wegumbi lezinto zokusebenza akufanele udlule ku-80dB;
(2) Umsindo osemotweni akufanele udlule ku-55dB;
(3) Umsindo akufanele udlule ku-65dB ngesikhathi sokuvula nokuvala umnyango.
Kusukela esicini sokulawula, izinga lokusheshisa nokunciphisa lihluke kakhulu, okucatshangelwa ngokuyinhloko ukunethezeka kwabagibeli. Ezinye izici ziyefana nekheshi labagibeli.