【Daily Question】Utilities - Water Supply and Drainage - 20191116

2019-11-16View Original

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Plastic water supply pipes are preferably used indoors ( ). During installation, the standpipe should be placed at ( ). If this cannot be avoided, protective measures should be applied to the pipe. A. Hidden, not prone to impact B. Exposed, not prone to impact C. Hidden, not prone to corrosion D. Exposed, not prone to corrosion Answer: A is the correct answer

Reply #22019-11-16

B. Clearly designed, not prone to impact damage

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【Daily Question】Utilities - Water Supply and Drainage - 20191116

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