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link 23.12.2007 11:58 |
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Subject: external to buildings with all hydrocarbon vents and drains downstream of external to buildings with all hydrocarbon vents and drains downstream of - должны быть внешними по отношению к зданиям со всеми hydrocarbon ?? клапанами и сточными трубами на выходе ??The location of automatically closing fuel valves, relative to the equipment and buildings served, is relevant for protection from both fire and gas. Such valves shall be external to buildings with all hydrocarbon vents and drains downstream of such valves routed to external safe locations. заранее спасибо |
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