NL-HB2 frame type frameless box elevator external calling device
NL-HB2 is an upgraded frameless box less elevator external calling device that addresses the pain points of traditional elevator external calling equipment, such as complicated pre embedding, limited renovation, and bulky appearance. It adopts an ultra-thin body and stainless steel border design, which balances installation convenience, appearance texture, and practical performance. It is widely suitable for various modern buildings such as star hotels, high-end office buildings, commercial complexes, and boutique commercial and residential buildings, and is suitable for various engineering scenarios such as new elevator matching, old elevator renovation, and building intelligent upgrading. It is the mainstream preferred elevator accessory for overseas elevator manufacturing, engineering installation, maintenance services, and accessory trade. The biggest highlight of this product is the no bottom box and no pre embedd…