Fuaga Granite
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Pule Faatafafa Granite ma 4 sa'o luga
Granite Square Rulers o loʻo gaosia i le maualuga saʻo e tusa ai ma tulaga faʻataʻitaʻiga, faʻatasi ai ma vaisu o togi maualuga maualuga ina ia faʻamalieina uma manaʻoga faʻapitoa, e le gata i le aʻoga poʻo le potu metrological.
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Polokalama Insulated Vibration Granite
O laulau ZHHIMG o nofoaga faigaluega e fa'afefeteina, e maua i luga o le laulau ma'a malo po'o se laulau fa'amau. O fa'alavelave fa'alavelave mai le si'osi'omaga o lo'o fa'amama mai le laulau fa'atasi ai ma ni insulators vaipuna ea e sili ona aoga a'o elemene fa'atūlagaina pneumatic fa'ainisinia e fa'atumauina le tulaga maualuga laulau. (± 1/100 mm po o le ± 1/10 mm). E le gata i lea, o loʻo i ai se iunite faʻaleleia mo le faʻapipiʻiina-ea malulu.