選擇兼具防高空墜物和防紫外線功能的遮陽棚，需要從材質、結構、設計和安裝等多個方面綜合考慮。以下是一些關鍵的選購要點：

　　Choosing a sunshade that combines the functions of preventing falling objects from high altitude and UV protection requires comprehensive consideration from multiple aspects such as material, structure, design, and installation. Here are some key purchasing points:

　　材質選擇（核心）

　　Material selection (core)

　　防高空墜物：

　　Preventing falling objects from high altitude:

　　耐沖擊材料： 優先選擇加厚PC板（聚碳酸酯板） 或 鋼化玻璃。這兩種材料具有極高的抗沖擊強度，能有效抵御小石塊、冰雹甚小型墜落物的沖擊。

　　Impact resistant materials: Priority should be given to thick PC board (polycarbonate board) or tempered glass. These two materials have extremely high impact resistance and can effectively resist the impact of small stones, hail, and even small falling objects.

　　板： 重量輕、透光性好、抗沖擊性能是普通玻璃的200倍以上，且不易碎裂（即使破損也不會形成尖銳碎片），性高。選擇多層中空或實心板，厚度建議在8mm以上，越厚抗沖擊性越好。

　　Board: Lightweight, good transparency, impact resistance more than 200 times that of ordinary glass, and not easily shattered (even if damaged, it will not form sharp fragments), with high safety. Choose multi-layer hollow or solid boards, with a recommended thickness of 8mm or more, the thicker the board, the better its impact resistance.

　　鋼化玻璃： 強度高，性好（破碎時呈小顆粒狀），但重量大，對安裝支架要求高，且有自爆風險（雖然概率低）。厚度建議在10mm以上。

　　Tempered glass: high strength, good safety (in small particles when broken), but heavy, requires high installation brackets, and has a risk of self explosion (although the probability is low). The recommended thickness is above 10mm.

　　避免使用： 普通塑料布、帆布、PVC軟膜等，這些材料抗沖擊能力差，無法有效防護墜物。

　　Avoid using: ordinary plastic cloth, canvas, PVC soft film, etc. These materials have poor impact resistance and cannot effectively protect against falling objects.

　　防紫外線：

　　UV protection:

　　高UPF值： 選擇明確標注UPF（紫外線防護系數）50+ 的材料。UPF 50+意味著只有不到1/50的紫外線能穿透。

　　High UPF value: Choose materials with a clearly labeled UPF (UV protection factor) of 50+. UPF 50+means that less than 1/50 of ultraviolet rays can penetrate.

　　材質特性：

　　Material properties:

　　板： 的PC板本身具有優異的抗紫外線能力，通常表面帶有UV防護涂層，能有效阻隔99%以上的UVA和UVB。

　　Board: High quality PC boards have excellent UV resistance, usually with a UV protective coating on the surface, which can effectively block more than 99% of UVA and UVB.

　　鋼化玻璃： 普通鋼化玻璃能阻擋大部分UVB，但對UVA阻擋效果有限。可選擇鍍膜鋼化玻璃或夾膠玻璃（中間PVB膜可有效阻隔紫外線） 來增強防曬效果。

　　Tempered glass: Ordinary tempered glass can block most UVB rays, but its effectiveness in blocking UVA rays is limited. You can choose coated tempered glass or laminated glass (with a middle PVB film that effectively blocks ultraviolet rays) to enhance the sun protection effect.

　　特殊涂層織物： 如果考慮其他類型（如張拉膜），需選擇帶有防紫外線涂層的高強度合成纖維織物（如PTFE膜、PVDF膜），并確認其UPF值。

　　Special coated fabrics: If considering other types (such as stretch film), high-strength synthetic fiber fabrics with professional UV resistant coatings (such as PTFE film, PVDF film) should be selected, and their UPF values should be confirmed.

　　結構與框架

　　Structure and Framework

　　堅固支撐： 框架是承重的關鍵。選擇高強度鋁合金或加厚鍍鋅鋼材質。鋁合金耐腐蝕、重量輕、美觀；鍍鋅鋼強度更高，但需注意防銹處理。

　　Strong support: The frame is the key to load-bearing. Choose high-strength aluminum alloy or thickened galvanized steel material. Aluminum alloy is corrosion-resistant, lightweight, and aesthetically pleasing; Galvanized steel has higher strength, but attention should be paid to rust prevention treatment.

　　合理設計： 結構設計應能有效分散荷載，特別是頂部材料受到沖擊或積雪時的壓力。斜面設計有利于排水和減少積物，避免積水或積雪增加重量和風險。

　　Reasonable design: The structural design should be able to effectively disperse loads, especially when the top material is subjected to impact or snow pressure. Sloping design is beneficial for drainage and reducing accumulation, avoiding water or snow accumulation that increases weight and risk.

　　連接牢固： 所有連接件（螺絲、鉸鏈、支架）必須堅固耐用，確保整體結構穩定，能抵御大風。

　　Secure connection: All connecting components (screws, hinges, brackets) must be sturdy and durable to ensure overall structural stability and withstand strong winds.

　　設計與安裝

　　Design and Installation

　　設計： 根據安裝位置（陽臺、窗戶、庭院入口）和當地氣候（風力、降雪量、可能的墜物風險）進行定制化設計。

　　Professional design: Customized design based on installation location (balcony, window, courtyard entrance) and local climate (wind force, snowfall, possible risk of falling objects).

　　安裝： 關重要！ 必須由人員進行安裝。確保：

　　Professional installation: crucial! Installation must be carried out by professionals. Ensure:

　　固定點（墻體、立柱）足夠堅固，能承受遮陽棚的自重、風荷載以及可能的沖擊力。

　　The fixed points (walls, columns) are strong enough to withstand the self weight, wind loads, and possible impact forces of the sunshade.

　　安裝角度和排水坡度合理。

　　The installation angle and drainage slope are reasonable.

　　所有部件連接緊密、穩固。

　　All components are tightly and securely connected.

　　距離： 如果是固定式，確保遮陽棚邊緣與上方可能墜物的源頭（如鄰居家陽臺邊緣）保持足夠距離，或考慮加裝防護網。

　　Safe distance: If it is a fixed type, ensure that the edge of the sunshade maintains a sufficient safe distance from the source of possible falling objects above (such as the edge of a neighbor's balcony), or consider installing protective nets.

　　其他考慮因素

　　Other considerations

　　透光性： 在保證防護功能的前提下，根據需求選擇合適的透光率。PC板和玻璃通常透光性較好，能保持室內明亮。

　　Transparency: Select the appropriate transparency according to the requirements while ensuring the protective function. PC boards and glass usually have good transparency and can maintain indoor brightness.

　　隔熱性能： PC板的中空結構或玻璃的Low-E鍍膜具有一定的隔熱效果，有助于降低下方區域溫度。

　　Thermal insulation performance: The hollow structure of PC board or Low-E coating on glass has a certain thermal insulation effect, which helps to reduce the temperature in the lower area.

　　維護： PC板和玻璃相對易于清潔。定期檢查材料是否有老化、劃痕或框架是否有松動。

　　Maintenance: PC boards and glass are relatively easy to clean. Regularly inspect materials for aging, scratches, or loose frames.

　　認證與標準： 查看產品是否符合相關的建筑標準和抗風壓、抗沖擊標準。

　　Certification and Standards: Check if the product complies with relevant building safety standards and wind and impact resistance standards.

　　總結建議

　　Summary and Suggestions

　　組合： 對于高要求的防墜物和防曬，加厚（8mm以上）多層中空或實心PC板 + 高強度鋁合金框架 是非常理想的選擇，兼顧了性、重量、透光性和防曬性能。

　　Optimal combination: For high requirements of anti falling objects and sun protection, thickened (8mm or more) multi-layer hollow or solid PC boards+high-strength aluminum alloy frames are an ideal choice, balancing safety, weight, transparency, and sun protection performance.

　　次優選擇： 夾膠鋼化玻璃（帶防紫外線PVB膜） + 鍍鋅鋼框架，性極高，但成本和重量較大。

　　Second best option: laminated tempered glass (with UV resistant PVB film)+galvanized steel frame, with extremely high safety, but high cost and weight.

　　務必： 無論選擇哪種材料，的設計和安裝是性的根本保障。不要為了節省成本而選擇非安裝。

　　Professionalism is essential: Regardless of the material chosen, professional design and installation are the fundamental guarantee of safety. Don't choose non professional installation just to save costs.

　　明確需求： 向供應商明確說明你需要“防高空墜物”和“高倍防紫外線”這兩個核心需求，讓他們提供符合要求的材料證明和設計方案。

　　Clear requirements: Clearly explain to the supplier that you need the two core requirements of "preventing falling objects from high altitude" and "high magnification UV protection", and ask them to provide material proof and design solutions that meet the requirements.

　　在購買前，咨詢幾家的遮陽棚或門窗公司，獲取詳細方案和報價，并查看他們的成功案例。

　　Before purchasing, it is best to consult several professional sunshade or door and window companies for detailed plans and quotations, and to review their successful cases.

　　本文由 濟南雨棚 友情奉獻.更多有關的知識請點擊  http://www.hongroom.com/   真誠的態度.為您提供為的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待

　　This article is dedicated by Jinan Rainshed Friendship For more related knowledge, please click http://www.hongroom.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Stay tuned　　選擇兼具防高空墜物和防紫外線功能的遮陽棚，需要從材質、結構、設計和安裝等多個方面綜合考慮。以下是一些關鍵的選購要點：

　　Choosing a sunshade that combines the functions of preventing falling objects from high altitude and UV protection requires comprehensive consideration from multiple aspects such as material, structure, design, and installation. Here are some key purchasing points:

　　材質選擇（核心）

　　Material selection (core)

　　防高空墜物：

　　Preventing falling objects from high altitude:

　　耐沖擊材料： 優先選擇加厚PC板（聚碳酸酯板） 或 鋼化玻璃。這兩種材料具有極高的抗沖擊強度，能有效抵御小石塊、冰雹甚小型墜落物的沖擊。

　　Impact resistant materials: Priority should be given to thick PC board (polycarbonate board) or tempered glass. These two materials have extremely high impact resistance and can effectively resist the impact of small stones, hail, and even small falling objects.

　　板： 重量輕、透光性好、抗沖擊性能是普通玻璃的200倍以上，且不易碎裂（即使破損也不會形成尖銳碎片），性高。選擇多層中空或實心板，厚度建議在8mm以上，越厚抗沖擊性越好。

　　Board: Lightweight, good transparency, impact resistance more than 200 times that of ordinary glass, and not easily shattered (even if damaged, it will not form sharp fragments), with high safety. Choose multi-layer hollow or solid boards, with a recommended thickness of 8mm or more, the thicker the board, the better its impact resistance.

　　鋼化玻璃： 強度高，性好（破碎時呈小顆粒狀），但重量大，對安裝支架要求高，且有自爆風險（雖然概率低）。厚度建議在10mm以上。

　　Tempered glass: high strength, good safety (in small particles when broken), but heavy, requires high installation brackets, and has a risk of self explosion (although the probability is low). The recommended thickness is above 10mm.

　　避免使用： 普通塑料布、帆布、PVC軟膜等，這些材料抗沖擊能力差，無法有效防護墜物。

　　Avoid using: ordinary plastic cloth, canvas, PVC soft film, etc. These materials have poor impact resistance and cannot effectively protect against falling objects.

　　防紫外線：

　　UV protection:

　　高UPF值： 選擇明確標注UPF（紫外線防護系數）50+ 的材料。UPF 50+意味著只有不到1/50的紫外線能穿透。

　　High UPF value: Choose materials with a clearly labeled UPF (UV protection factor) of 50+. UPF 50+means that less than 1/50 of ultraviolet rays can penetrate.

　　材質特性：

　　Material properties:

　　板： 的PC板本身具有優異的抗紫外線能力，通常表面帶有UV防護涂層，能有效阻隔99%以上的UVA和UVB。

　　Board: High quality PC boards have excellent UV resistance, usually with a UV protective coating on the surface, which can effectively block more than 99% of UVA and UVB.

　　鋼化玻璃： 普通鋼化玻璃能阻擋大部分UVB，但對UVA阻擋效果有限。可選擇鍍膜鋼化玻璃或夾膠玻璃（中間PVB膜可有效阻隔紫外線） 來增強防曬效果。

　　Tempered glass: Ordinary tempered glass can block most UVB rays, but its effectiveness in blocking UVA rays is limited. You can choose coated tempered glass or laminated glass (with a middle PVB film that effectively blocks ultraviolet rays) to enhance the sun protection effect.

　　特殊涂層織物： 如果考慮其他類型（如張拉膜），需選擇帶有防紫外線涂層的高強度合成纖維織物（如PTFE膜、PVDF膜），并確認其UPF值。

　　Special coated fabrics: If considering other types (such as stretch film), high-strength synthetic fiber fabrics with professional UV resistant coatings (such as PTFE film, PVDF film) should be selected, and their UPF values should be confirmed.

　　結構與框架

　　Structure and Framework

　　堅固支撐： 框架是承重的關鍵。選擇高強度鋁合金或加厚鍍鋅鋼材質。鋁合金耐腐蝕、重量輕、美觀；鍍鋅鋼強度更高，但需注意防銹處理。

　　Strong support: The frame is the key to load-bearing. Choose high-strength aluminum alloy or thickened galvanized steel material. Aluminum alloy is corrosion-resistant, lightweight, and aesthetically pleasing; Galvanized steel has higher strength, but attention should be paid to rust prevention treatment.

　　合理設計： 結構設計應能有效分散荷載，特別是頂部材料受到沖擊或積雪時的壓力。斜面設計有利于排水和減少積物，避免積水或積雪增加重量和風險。

　　Reasonable design: The structural design should be able to effectively disperse loads, especially when the top material is subjected to impact or snow pressure. Sloping design is beneficial for drainage and reducing accumulation, avoiding water or snow accumulation that increases weight and risk.

　　連接牢固： 所有連接件（螺絲、鉸鏈、支架）必須堅固耐用，確保整體結構穩定，能抵御大風。

　　Secure connection: All connecting components (screws, hinges, brackets) must be sturdy and durable to ensure overall structural stability and withstand strong winds.

　　設計與安裝

　　Design and Installation

　　設計： 根據安裝位置（陽臺、窗戶、庭院入口）和當地氣候（風力、降雪量、可能的墜物風險）進行定制化設計。

　　Professional design: Customized design based on installation location (balcony, window, courtyard entrance) and local climate (wind force, snowfall, possible risk of falling objects).

　　安裝： 關重要！ 必須由人員進行安裝。確保：

　　Professional installation: crucial! Installation must be carried out by professionals. Ensure:

　　固定點（墻體、立柱）足夠堅固，能承受遮陽棚的自重、風荷載以及可能的沖擊力。

　　The fixed points (walls, columns) are strong enough to withstand the self weight, wind loads, and possible impact forces of the sunshade.

　　安裝角度和排水坡度合理。

　　The installation angle and drainage slope are reasonable.

　　所有部件連接緊密、穩固。

　　All components are tightly and securely connected.

　　距離： 如果是固定式，確保遮陽棚邊緣與上方可能墜物的源頭（如鄰居家陽臺邊緣）保持足夠距離，或考慮加裝防護網。

　　Safe distance: If it is a fixed type, ensure that the edge of the sunshade maintains a sufficient safe distance from the source of possible falling objects above (such as the edge of a neighbor's balcony), or consider installing protective nets.

　　其他考慮因素

　　Other considerations

　　透光性： 在保證防護功能的前提下，根據需求選擇合適的透光率。PC板和玻璃通常透光性較好，能保持室內明亮。

　　Transparency: Select the appropriate transparency according to the requirements while ensuring the protective function. PC boards and glass usually have good transparency and can maintain indoor brightness.

　　隔熱性能： PC板的中空結構或玻璃的Low-E鍍膜具有一定的隔熱效果，有助于降低下方區域溫度。

　　Thermal insulation performance: The hollow structure of PC board or Low-E coating on glass has a certain thermal insulation effect, which helps to reduce the temperature in the lower area.

　　維護： PC板和玻璃相對易于清潔。定期檢查材料是否有老化、劃痕或框架是否有松動。

　　Maintenance: PC boards and glass are relatively easy to clean. Regularly inspect materials for aging, scratches, or loose frames.

　　認證與標準： 查看產品是否符合相關的建筑標準和抗風壓、抗沖擊標準。

　　Certification and Standards: Check if the product complies with relevant building safety standards and wind and impact resistance standards.

　　總結建議

　　Summary and Suggestions

　　組合： 對于高要求的防墜物和防曬，加厚（8mm以上）多層中空或實心PC板 + 高強度鋁合金框架 是非常理想的選擇，兼顧了性、重量、透光性和防曬性能。

　　Optimal combination: For high requirements of anti falling objects and sun protection, thickened (8mm or more) multi-layer hollow or solid PC boards+high-strength aluminum alloy frames are an ideal choice, balancing safety, weight, transparency, and sun protection performance.

　　次優選擇： 夾膠鋼化玻璃（帶防紫外線PVB膜） + 鍍鋅鋼框架，性極高，但成本和重量較大。

　　Second best option: laminated tempered glass (with UV resistant PVB film)+galvanized steel frame, with extremely high safety, but high cost and weight.

　　務必： 無論選擇哪種材料，的設計和安裝是性的根本保障。不要為了節省成本而選擇非安裝。

　　Professionalism is essential: Regardless of the material chosen, professional design and installation are the fundamental guarantee of safety. Don't choose non professional installation just to save costs.

　　明確需求： 向供應商明確說明你需要“防高空墜物”和“高倍防紫外線”這兩個核心需求，讓他們提供符合要求的材料證明和設計方案。

　　Clear requirements: Clearly explain to the supplier that you need the two core requirements of "preventing falling objects from high altitude" and "high magnification UV protection", and ask them to provide material proof and design solutions that meet the requirements.

　　在購買前，咨詢幾家的遮陽棚或門窗公司，獲取詳細方案和報價，并查看他們的成功案例。

　　Before purchasing, it is best to consult several professional sunshade or door and window companies for detailed plans and quotations, and to review their successful cases.

　　本文由 濟南雨棚 友情奉獻.更多有關的知識請點擊  http://www.hongroom.com/   真誠的態度.為您提供為的服務.更多有關的知識我們將會陸續向大家奉獻.敬請期待

　　This article is dedicated by Jinan Rainshed Friendship For more related knowledge, please click http://www.hongroom.com/ Sincere attitude To provide you with comprehensive services We will gradually contribute more relevant knowledge to everyone Stay tuned