Core Viewpoint - The article discusses the comparative value retention potential of "staircase apartments" versus "elevator apartments" over a ten-year period, highlighting that staircase apartments may have superior value retention due to various factors. Group 1: Location Advantage - The location of staircase apartments is often in city centers, providing better access to essential amenities such as hospitals, schools, and public transport, which enhances living convenience compared to suburban elevator apartments [3]. - New elevator apartments are typically located in suburban areas with fewer amenities, leading to higher living costs and reduced convenience for residents [3]. Group 2: Shared Area Differences - Staircase apartments generally have a lower shared area, typically between 10-15%, while elevator apartments have a higher shared area, often reaching 20-25% or more, resulting in higher overall purchase costs for elevator apartments [3]. - The higher shared area in elevator apartments also leads to increased monthly costs for property management and heating, which are disproportionate to the actual usable space [3]. Group 3: Resilience to Price Fluctuations - Staircase apartments are more resilient to price declines due to their central location, which tends to maintain value better during market downturns compared to suburban elevator apartments [6]. - The scarcity of land in city centers contributes to the stability of staircase apartment values, making them easier to sell during price fluctuations [6]. Group 4: Potential for Upgrades - Many staircase apartments are likely to undergo renovations, including the installation of elevators, which can enhance living conditions and overall property value [8]. - In contrast, elevator apartments lack similar upgrade potential, as their functionality is relatively fixed [8]. Conclusion - Overall, staircase apartments exhibit stronger value retention capabilities over the next decade due to their location advantages, lower shared area costs, resilience to market fluctuations, and potential for future upgrades [4][8].

本工作共同第一作者 包括： 张亦弛 ， 清华大学计算机系三年级博士生，师从朱军教授，研究方向是多模态大模型和大模型安全， 在CVPR、NeurIPS、ICML等顶会发表多篇论文，曾主导开发了首个多模态大模型可信度全面评测基准MultiTrust ； 张思源 ， 清 华大学计算机系一年级硕士生，导师是苏航副研究员，研究方向是大模型安全与对齐算法。本文通讯作者是清华大学人工智能学院 董胤蓬助理教授和计算机系朱军教授。 其他合作者来自北航、瑞莱智慧、阿里安全、百川智能等单位。 在大语言模型（LLM）加速进入法律、医疗、金融等高风险应用场景的当下， " 安全对齐 " 不再只是一个选项，而是每一位模型开 发者与AI落地者都必须正面应对的挑战。然而，如今广泛采用的对齐方式，往往 只是 让 模型在检测到 风险 提示时机械地回复一 句"很抱歉，我无法满足你的请求" ——这种表面看似"安全"的机制，实则脆弱不堪。ICLR 2025 杰出论文首次将这类方法命名为 "浅对齐（Shallow Alignment）" [1] ：模型的预测分布仅在 回复 开头做出了 有效 偏移，却从未真正理解潜在的风险语义 。一旦 越狱提示换个包装，模 ...

最近很多朋友问我，五年后电梯房和步梯房哪个更值钱？这个问题其实挺有意思的，我做了十几年房产 研究，今天就结合最新政策和市场数据，跟大家唠唠我的看法。 先给个结论：核心地段能加装电梯的步梯房，可能比郊区新电梯房更值钱。但这不是绝对的，得具体看 三个关键点：地段、改造潜力、持有成本。 这说明，核心地段的步梯房，本身就有稀缺性溢价。 再看政策红利。2023年住建部新规要求，老旧小区改造要重点推进加装电梯，北京、上海、广州这些城 市都出台了补贴政策，最高能报销45%的加装费用。 这政策可太关键了！比如上海一个6层步梯房小区加装电梯后，房价直接翻了1.5倍； 北京某小区加装电梯后，挂牌价涨了15%，成交周期缩短20%。 数据显示，2025年一线城市加装电梯的步梯房，价格涨幅普遍在10%-20%，而同期电梯房均价反而下跌 了12%。 这说明，政策正在重新定义步梯房的价值。 不过，不是所有步梯房都能享受政策红利。那些房龄超过30年、结构老化的步梯房，或者业主意见不统 一的小区，加装电梯可能遥遥无期。 先说地段。现在买房讲究"地段为王"，这句话永远不过时。像北京三环内1990年代的步梯房，2024年拆 迁补偿价已经到8万/㎡ ...

Core Points - Savaria Corporation, a global leader in the accessibility industry, held its Annual General Meeting of Shareholders where all nominated directors were elected [1][2] - The voting results showed high approval rates for the nominees, with Pernilla Lindén receiving 99.81% in favor, while Alain Tremblay had the lowest approval at 81.24% [2] Group 1: Election of Directors - All nominees listed in the Management Proxy Circular were elected as directors by a majority resolution [2] - Caroline Bérubé received 95.18% in favor, while Jean-Marie Bourassa received 95.48% [2] - The lowest approval was for Alain Tremblay at 81.24%, with 41,500,260 votes in favor [2] Group 2: Company Overview - Savaria Corporation provides accessibility solutions for the physically challenged, enhancing comfort, mobility, and independence [3] - The company offers a comprehensive product line including stairlifts, wheelchair lifts, elevators, and medical equipment [3] - Savaria operates a global sales network with approximately 2,500 employees and manufacturing plants in multiple countries including Canada, the US, Mexico, Europe, and China [3]

Ouster (OUST) Q1 2025 Earnings Call May 08, 2025 05:00 PM ET Company Participants Jim Fanucchi - Founder & PresidentAngus Pacala - Co-Founder, CEO & DirectorChen Geng - Interim CFOColin Rusch - Managing Director - Head of Sustainable Growth & Resource Optimization ResearchCasey Ryan - Director of Research Conference Call Participants Richard Shannon - Senior Research AnalystKevin Cassidy - Senior Research Analyst Operator Hello, and welcome to Alstair's First Quarter twenty twenty five Earnings Conference C ...

Ouster (OUST) Q1 2025 Earnings Call May 08, 2025 05:00 PM ET Speaker0 Hello, and welcome to Alstair's First Quarter twenty twenty five Earnings Conference Call. All lines have been placed on mute to prevent any background noise. After today's presentation and remarks, there will be an opportunity to ask questions. The call today is being recorded, and a replay of the call will be available on the Ouster Investor Relations website an hour after the completion of this call. I'd now like to turn the conference ...

Core Insights - Savaria Corporation has announced the acquisition of Western Elevator Ltd., enhancing its presence in the accessibility industry [1][5] - Western generated approximately $7.5 million in revenue in 2024 and has been a long-time dealer for Savaria [2] - The Vancouver area is a key market for luxury residential elevators, and Western has established strong relationships with local builders and architects [3] Company Overview - Savaria Corporation is a global leader in the accessibility industry, providing solutions for the physically challenged to enhance comfort, mobility, and independence [6] - The company offers a comprehensive product line, including stairlifts, wheelchair lifts, and elevators for both residential and commercial use [6] - Savaria operates a global sales network and employs approximately 2,500 people, with manufacturing plants located in multiple countries [6]

LAVAL, Québec, May 07, 2025 (GLOBE NEWSWIRE) -- Savaria Corporation (“Savaria”) (TSX: SIS), one of the global leaders in the accessibility industry, is pleased to announce its results for the first quarter of 2025. Highlights – Q1 2025 compared to Q1 2024 Revenue was $220.2M, up $10.8M or 5.2%, mainly due to a positive foreign exchange impact of 3.3%, and organic growth of 0.8%. The revenue benefited from the contribution of Matot acquired last year. Accessibility experienced growth of 6.1%, including growt ...

About Savaria Corporation LAVAL, Quebec, April 28, 2025 (GLOBE NEWSWIRE) -- Savaria Corporation ("Savaria") (TSX: SIS) one of the global leaders in the accessibility industry, announces it will release its financial results for the first quarter of 2025 after market close on May 7, 2025. Savaria's management will hold an investor conference call and webcast at 8:30 a.m. Eastern Time (ET) on Thursday, May 8, 2025. Investors and members of the media are invited to participate on a listen-only basis. Conferenc ...