20210413

Fieldtrip to Philadelphia Museum of Art

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Ginkgo tree on left side of the north entrance died during the construction,

only the one of the right side is left

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Granite with slightly pink tone was used to match the overall tone of the north entrance

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Smaller size of stone tiles can bear greater pressure from vehicles,

Bigger size of stone tiles are for pedestrian area.

Bollard and the base are made as one to bear greater pressure

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Curve cut for easy pass of maintenance machines

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Underside of bench is slanted for light installation

Expansion of joints in winter made grass to grow

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Underside of bench is slanted for light installation

Expansion of joints in winter made grass to grow

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Whole sculpture garden is built on top of the slab of museum's garage

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Catkins of River Birch(Betula nigra) found along the Schuylkill River