ʻO BS1139 kahi kiko'ī Pelekane Pelekane no nā mea kanu scaffording a me nā'āpana i hoʻohanaʻia ma ke kūkuluʻana. E hoʻonohonoho ana i nā koi no nā kīwaha, nā mea hana, nā papa, a me nā mea kūpono i hoʻohanaʻia i nā'ōnaehana scaffolding e hōʻoia ai i ka palekana, a me keʻano kūpono. ʻO ka hoʻokōʻana me ka maʻamau BS1139 he mea nui e mālama i keʻano kūpono a me ka palekana o nāʻano scaffolding ma nā wahi kūkulu kūkulu.
POST manawa: Mei-22-2024