Introduction
Ladders and stepladders are indispensable tools in Vietnam’s manufacturing, construction, and logistics sites. However, due to their ease of use, there is a current trend where awareness of safety equipment tends to be overlooked. Regarding “helmets (protective caps)” in particular, we frequently observe cases where they are not worn due to reasons such as “it’s too hot” or “it’s only a low height,” or are worn improperly without fastening the chin strap.
In this article, we will thoroughly explain the importance of helmets during ladder work based on statistical data from Japan and Vietnam, as well as safety standards (JIS/TCVN). We will provide a condensed version of the insights into high-altitude work that Hasegawa Vietnam has cultivated over many years, covering how site supervisors and safety managers should protect the lives of their staff and maintain corporate reliability.
Challenges and Background
Market Data: The Fear of “Height” as Told by Numbers
Regarding the current state of occupational accidents in Vietnam, while there is rapid economic development, the thorough implementation of safety management has become an urgent matter. According to a report by the Ministry of Labour, Invalids and Social Affairs (MOLISA), approximately 35% to 40% of the causes of death in occupational accidents at construction sites are due to “falls from height.”
In ladder work, even a fall from a height of less than 2 meters is characterized by an extremely high risk of fatal injury if the head strikes the hard ground or equipment.
Key Data: Occupational Safety Statistics for High-Altitude Work in Vietnam and Japan
- Fatality rate at Vietnamese construction sites: Approximately 40.1% due to falls from height (Source: MOLISA 2023 Report)
- Number of casualties from ladders/stepladders in Japan: Over 5,000 cases annually (Source: Ministry of Health, Labour and Welfare Occupational Accident Statistics)
- Fatality rate of head injuries during falls: Approximately 9.5 times higher when not wearing a protective cap compared to when wearing one (Source: National Institute of Occupational Safety and Health, Japan)
- Impact load when falling from a height of 1 meter or more: For a body weight of 60 kg, it can reach approximately 600 kgf or more (depending on conditions)
- Fine for occupational safety violations in Vietnam: Up to 75,000,000 VND (Decree 12/2022/NĐ-CP)
Reference: MOLISA Labor Safety Report 2023
Risk Presentation: The Threat of “Flying and Falling Objects,” Not Just Falls
Head risks during ladder work are not limited to the worker’s own fall. Measures against “flying and falling objects” are also essential.
- Impact from Falls: Protects the head from the ground or surrounding structures when a worker loses balance and is thrown from the ladder.
- Flying and Falling Objects: Reduces the risk of tools, bolts, or materials dropped from upper floors or by other workers striking the head directly.
- Role of Shock-Absorbing Liners for Fall Protection: Many inexpensive helmets do not have “shock-absorbing liners” such as polystyrene inside. However, this liner is indispensable for ladder work, as it serves as the only bulwark to mitigate the impact on the brain during a fall.
Product and Service Introduction: Safety Equipment Recommended by Hasegawa
Features: Helmet Structure Specialized for High-Altitude Work
The safety solutions provided by Hasegawa Vietnam recommend helmets not just as “hats,” but as “protective equipment” that has cleared strict standards.
- Compliance with JIS (Japanese Industrial Standards) and TCVN (Vietnam National Standards): Only products that have cleared rigorous tests for shock absorption, penetration resistance, and chin strap strength are considered suitable for professional sites.
- Balancing Breathability and Lightweight Design: In Vietnam’s high-temperature and high-humidity environment, reducing the burden on workers is the biggest key to preventing “non-wearing.” Latest models adopt materials that can withstand heat environments of 180°C and efficient ventilation (air holes).
- Importance of 4-Point Chin Straps: It is meaningless if the helmet falls off at the moment of a fall. At Hasegawa, 4-point fixed chin straps, which are difficult to come off even upon impact, are provided as standard.
Case Study: Japanese Auto Parts Factory A near Hanoi
Before: Site A was using inexpensive local helmets, but many staff members worked without fastening their chin straps. An incident occurred where a worker’s helmet fell off first when they slipped from a ladder, resulting in a minor head injury.
Action: Hasegawa Vietnam intervened and implemented the following improvements:
- Equipment Renewal: Replaced all helmets with JIS T 8131 compliant models (including shock-absorbing liners for fall protection).
- Safety Training: Conducted workshops on correct wearing methods and drop experiments using watermelons to visualize “why a chin strap is necessary.”
- Ladder Inspection: Simultaneously diagnosed the age-related deterioration of ladders currently in use.
After: For one year after implementation, the number of head-related injury accidents was reduced to zero. Worker awareness also changed, with feedback from the site stating, “By wearing the helmet correctly, concentration has improved and work efficiency has increased by 15%.”
Hasegawa’s Reliability
Quality Control and Certification
Hasegawa Vietnam products and recommended equipment are based on Japan’s strict quality standards.
- ISO 9001 Certified Factory: We perform thorough quality control throughout the entire production process.
- Compliance with TCVN 6407:1998 (Vietnam Standards): We fully clear local legal regulations and provide evidence that can be presented with confidence during labor audits.
Customization and Support System
We are not just a retailer.
- Logo Imprinting and Color Customization: We enhance corporate identity and foster a sense of belonging among workers.
- After-sales Support by Local Staff: Based in Ho Chi Minh City and Hanoi, our Japanese engineers and Vietnamese staff visit sites directly to perform equipment inspections and provide safety guidance.
Summary
Helmets during ladder work are by no means a “troublesome rule.” They are the “final asset” to protect the future of the workers themselves, the happiness of their families, and the social responsibility of the company.
Selecting and properly wearing the correct protective equipment that complies with JIS or TCVN at Vietnamese sites is the first step in pursuing global standard quality. Hasegawa Vietnam supports not only the provision of high-quality ladders and stepladders but also the total safety of the “people” who use them.
If you are a person in charge who wishes to review your site’s safety standards or select the most suitable helmets, please do not hesitate to consult Hasegawa Vietnam.