Question: Otterøy Church, is a parish church in the municipality of Namsos in Nord-Trøndelag county, Norway, and was built in which medieval wooden Christian church building once common in north-western Europe?

Context paragraphs:
Vemundvik Church: Vemundvik Church (Norwegian: "Vemundvik kirke" ) is a parish church in the municipality of Namsos in Nord-Trøndelag county, Norway.  It is located in the village of Vemundvik, just east of Ramsvika.  The church is part of the Vemundvik parish in the Namdal deanery in the Diocese of Nidaros.  The white, wooden church building was constructed in 1875 to seat about 300 people.  The church was designed by architect Ole Olsen Scheistrøen.

Otterøy: Otterøy is a former municipality in Nord-Trøndelag county, Norway.  It is located in the present-day municipalities of Namsos and Namdalseid.  The former municipality included most of the island of Otterøya, the island of Hoddøya, and some of the mainland southwest of those islands.  The area contains good farmland and also good salmon fishing.  The main church for the area is Otterøy Church.

Otterøya: Otterøya is an island in the municipality of Namsos in Nord-Trøndelag county, Norway.  It is the largest island in the county.  Otterøya sits northwest of the town of Namsos on the north side of the Namsenfjorden.  It is connected to the mainland by the Lokkaren Bridge.  The island was once part of the old municipality of Otterøy but was merged with Namsos in 1964.

Skomsvoll: Skomsvoll is a village on the island of Otterøya in the municipality of Namsos in Nord-Trøndelag county, Norway.  It is located on the south side of the island, along the Namsenfjorden.  The village of Statland (in Flatanger) lies across the fjord from Skomsvoll, with the island of Hoddøya nearby.  The main church for the island, Otterøy Church is located in Skomsvoll.

Åsen Church: Åsen Church (Norwegian: "Åsen kirke" ) is a parish church in the municipality of Levanger in Nord-Trøndelag county, Norway.  It is located in the village of Åsen.  The church is part of the Åsen parish in the Sør-Innherad deanery in the Diocese of Nidaros.  The wooden church building was constructed in 1904 by the architect O. Røising in the Swiss chalet style.  It was built to replace the old church that had burned down in 1902.  The present building seats about 400 people.

Namsos (town): Namsos is a town and the administrative center of Namsos municipality in Nord-Trøndelag county, Norway.  It is located where the river of Namsen flows into Namsenfjorden.  Namsos received township in 1846.  In 1940, the town was bombed in the Namsos Campaign.  The town was the terminus of the Namsos Line and is served by Namsos Airport, Høknesøra.  County Road 17 runs through the town, which is also the location of Namsos Hospital.  The 4.5 km2 town has a population (2013) of 8,282; giving the town a population density of 1840 PD/km2 .

Stave church: A stave church is a medieval wooden Christian church building once common in north-western Europe.  The name derives from the buildings' structure of post and lintel construction, a type of timber framing where the load-bearing ore-pine posts are called "stafr" in Old Norse ("stav" in modern Norwegian).  Two related church building types also named for their structural elements, the post church and palisade church, are often also called 'stave churches'.

Namsos Church: Namsos Church (Norwegian: "Namsos kirke" ) is a parish church in the municipality of Namsos in Nord-Trøndelag county, Norway.  It is located in the center of the town of Namsos, just north of the river Namsen.  The church is part of the Namsos parish in the Namdal deanery in the Diocese of Nidaros.  The large, rectangular, brick church was built in 1960 to replace the previous one which was bombed and burned during World War II.  The church was designed by architect Ola B. Aasness and it seats about 622 people.  The church also has a free-standing bell tower on the south side of the main building.

Otterøy Church: Otterøy Church (Norwegian: "Otterøy kirke" ) is a parish church in the municipality of Namsos in Nord-Trøndelag county, Norway.  It is located in the village of Skomsvoll on the island of Otterøya.  The church is part of the Otterøy parish in the Namdal deanery in the Diocese of Nidaros.  The octagonal wood church building was constructed in 1858 and seats about 350 people.  The church was designed by architect Christian Heinrich Grosch.  It was built in a Stave church style.

Klinga Church: Klinga Church (Norwegian: "Klinga kirke" ) is a parish church in the municipality of Namsos in Nord-Trøndelag county, Norway.  It is located in the village of Klinga.  The church is part of the Klinga parish in the Namdal deanery in the Diocese of Nidaros.  The white, wooden church was built in 1866 and seats about 270 people.  The building was designed by architect Ernst Kulaas.

Supporting paragraphs: Otterøy Church Stave church
Answer: stave church