Bedroom 2 to bathroom 2. Manual valve mounted on bedroom wall.
AI tells me this is a manual actuator for a gate valve controlling hot water flow from a tank.
• Possibly part of a dual-zone system, where water could be routed to different fixtures or isolated for maintenance.
• Designed for precision and durability, not aesthetics—hence the industrial look.
Or possibly before smaller domestic equivalents were available?
From this video: 廢墟探險-長洲鬼屋
Date picture taken
unknown
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