These are cleverly concealed behind the cladding to ensure that water is drained away behind the facade whilst snow sliding from the roof far is directed away from the gutter.
这些都巧妙地隐藏在包层背后，以确保雨水不影响建筑，同时使积雪远离地沟。
These are cleverly concealed behind the cladding to ensure that water is drained away behind the facade whilst snow sliding from the roof far is directed away from the gutter.
这些都巧妙地隐藏在包层背后，以确保雨水不影响建筑，同时使积雪远离地沟。
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