Abacus of collapse mechanisms of churches, lines of vulnerability, San Salvatore a Campi, Perugia, Italy

Fig.17-b-3a_collapse mechanism, cracks in the plane of the facade

Abacus of collapse mechanisms of churches, lines of vulnerability, San Salvatore a Campi, Perugia, Italy

Fig.17-b-1b_collapse mechanism, overturning of the facade

Abacus of collapse mechanisms of churches, lines of vulnerability, San Salvatore a Campi, Perugia, Italy

Fig.17-b-3b_collapse mechanism in the plane of the facade

Abacus of collapse mechanisms of churches, lines of vulnerability, San Salvatore a Campi, Perugia, Italy

Fig.17-b-1a_collapse mechanism, overturning of the facade

Main facade of Jamiʿ at-Tawashi mosque (video)

Damages at the southern facade, Jamiʿ ad-Dalati (mosque), Homs

Damages at the southern facade, Jamiʿ ad-Dalati (mosque), Homs

Building recording & restoration: photography, Naga Hathor Chapel, Sudan

Fig.13_Photographic view of northern façade of chapel

Wakil house, interior façade of the upper floor

Wakil house, interior façade of the upper floor

Courtyard, Jamiʿ an-Nuri (mosque), Homs

Courtyard, Jamiʿ an-Nuri (mosque), Homs

ar-Rusafa, Capital on the interior façade of the North Gate,

ar-Rusafa, Capital on the interior façade of the North Gate,

The façade of the cathedral of Our Lady of Tortosa, the museum of Tartus today

The façade of the cathedral of Our Lady of Tortosa, the museum of Tartus today

al-Husn Church, remains of basilica's façade, which, after its demolition, was transformed into an agricultural field

al-Husn Church, remains of basilica’s façade, which, after its demolition, was transformed into an agricultural field

Qalb Lawza, Basilica of 5th c., Apse and south façade

Qalb Lawza, Basilica of 5th c., Apse and south façade

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Monastery of St Simeon Stylites, Narthex of south basilica (south façade of church)

Monastery of St Simeon Stylites, Narthex of south basilica (south façade of church)

Qalb Lawza, Basilica of 5th c., Apse and south façade

Qalb Lawza, Basilica of 5th c., Apse and south façade

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Raqqa, Baghdad Gate, Façade decorations: three-lobed niches and arched frames resting on colonnette

Qalb Lawza, Basilica of 5th c., Apse and south façade

Qalb Lawza, Basilica of 5th c., Apse and south façade

ʿAyn Dara, Bas-relief motif decorating some steps of the main entrance, southern façade of Ishtar Temple

ʿAyn Dara, Bas-relief motif decorating some steps of the main entrance, southern façade of Ishtar Temple

Raqqa, the inner façade of Baghdad Gate (Bab Baghdad)

Raqqa, the inner façade of Baghdad Gate (Bab Baghdad)

The inner façade of Baghdad Gate, Raqqa

The inner façade of Baghdad Gate, Raqqa

Hammam Bahram Basha, the entrance façade

Hammam Bahram Basha, the entrance façade

Part of the main façade of Roman South Temple in ʿAtil

Part of the main façade of Roman South Temple in ʿAtil

South Temple in ʿAtil, remains of the main façade (partially distorted at present by the transformation of the building into a residence)

South Temple in ʿAtil, remains of the main façade (partially distorted at present by the transformation of the building into a residence)

Monastery of St Simeon Stylites, Narthex of south basilica (south façade of church)

Monastery of St Simeon Stylites, Narthex of south basilica (south façade of church)

Remains of the façade, South Temple in ʿAtil

Remains of the façade, South Temple in ʿAtil

Side of the Ruins, Sirjilla

Side of the Ruins, Sirjilla

Closed arched entrance, Qasr al-Hayr al-Gharbi

Closed arched entrance, Qasr al-Hayr al-Gharbi

North facade of Jamiʿ an-Nuri (mosque), Homs

North facade of Jamiʿ an-Nuri (mosque), Homs

Jamiʿ at-Tawashi, entrance - decoration details

Jamiʿ at-Tawashi, entrance – decoration details